The best Step Drill was reviewed online. To see the products, click here. I ranked them by their popularity. There is a list of what you should know. The most successful ones were chosen.

# Preview Product Rating Price
1 ZELCAN 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician ZELCAN 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for... No ratings yet $9.99
2 NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for... No ratings yet $16.99
3 COMOWARE Step Drill Bit Set & Automatic Center Punch- Unibit, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bits Set of 5 pcs, Total 50 Sizes with Aluminum Case COMOWARE Step Drill Bit Set & Automatic Center Punch- Unibit, Titanium Coated, Double Cutting... No ratings yet $26.98
4 NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal,... No ratings yet $13.99
5 DEWALT Step Drill Bit Set, 3-Piece (DWA1790IR) DEWALT Step Drill Bit Set, 3-Piece (DWA1790IR) No ratings yet $69.37
6 NEIKO 10197A Step Drill Bit Set, 5 Pc Step Bit for Metal, 50 SAE Sizes Total, 1/8” – 1-3/8”, SAE Titanium High Speed Steel Unibit, Stepper Cone Drill Bit, Two Flute Step Down Bits, Step Up Drill Bits NEIKO 10197A Step Drill Bit Set, 5 Pc Step Bit for Metal, 50 SAE Sizes Total, 1/8” – 1-3/8”,... No ratings yet $27.99
7 SILATU Step Drill Bit - 1/4” to 1-3/8” Step Drill Bits for Metal, High Speed Steel Titanium Coated Stepping Bit, Unibit Ten-Flute Step Drill Bit Sizes for Wood, Metal, Plastic, Multiple Hole SILATU Step Drill Bit - 1/4” to 1-3/8” Step Drill Bits for Metal, High Speed Steel Titanium... No ratings yet $7.99
8 ToolAnt Four Spiral Flute Cobalt Step Drill Bit, 1/4' - 1-3/8'(19 Step Size) Unibit Step Bit, 3/8' Shank Unibit Step Drill Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic ToolAnt Four Spiral Flute Cobalt Step Drill Bit, 1/4" - 1-3/8"(19 Step Size) Unibit Step Bit, 3/8"... No ratings yet $53.99
9 Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece Genuine M2 HSS Step Up Down Drill Bits Stepper Unibit for Steel Hole, 50 Sizes from 1/8 to 1-3/8 inches Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece Genuine M2 HSS Step Up Down Drill... No ratings yet $54.99
10 3Pcs High-Speed Steel Step Drill Bit Set, Titanium Coated Hex Shank Multiple Hole Unibit for Metal, Wood, Plastic, Quick Change (3 PCS) 3Pcs High-Speed Steel Step Drill Bit Set, Titanium Coated Hex Shank Multiple Hole Unibit for Metal,... No ratings yet $6.99
11 Step Drill Bit Set for Metal, 1/4inch High Speed Steel Titanium Coated Metric Straight Groove Step Drill Bits Set with Automatic Spring Loaded Center Punch Power Tools, Hex Shank Hss Cone Uni Bit Kit Step Drill Bit Set for Metal, 1/4inch High Speed Steel Titanium Coated Metric Straight Groove Step... 80 Reviews $6.99
12 WORKPRO 3-Piece Step Drill Bit Set, 1/4' Hex Shank Quick Change High Speed Steel Titanium Coated Drill Bits for Plastic, Wood, Sheet Metal, Aluminum Hole Drilling, Well-Organized Bag Included,Metric WORKPRO 3-Piece Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Titanium Coated... No ratings yet $14.99
13 Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch with Easy-to-Read Step Markings and Targets, 3/8-Inch Hex Shank Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch with Easy-to-Read Step... No ratings yet $48.66
14 Yougfin Step Drill Bits,Titanium Coated M35 HSS Drill Bit Set 5pcs with Extra Automotive Center Punch, 50 Sizes High Speed Steel Drill Bits from 1/8' to 1-3/8' with Aluminum Case for DIY Lovers Yougfin Step Drill Bits,Titanium Coated M35 HSS Drill Bit Set 5pcs with Extra Automotive Center... No ratings yet $21.97
15 GMTOOLS Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Unibit Drill Bits, Stepped Up Bits & Automatic Center Punch for Sheet Metal, DIY Lovers with Aluminum Case, Total 50 Sizes for Multiple Hole GMTOOLS Step Drill Bit Set, 6 Pcs Titanium High Speed Steel Unibit Drill Bits, Stepped Up Bits &... No ratings yet $18.99

 


It took us a long time to research the most relevant Step Drill. After reading all of the resources, here are some of our top-rated products that you can learn more about, as well as where they are heading with their newest products in modern times. The models we found were the most reliable on the market.

Best Step Drill

COMOWARE Step Drill Bit Set & Automatic Center Punch- Unibit, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bits Set of 5 pcs, Total 50 Sizes with Aluminum Case

$29.99
$26.98
 in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
  • Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for metal/wood/plastic countersunk. Suitable for Home DIY, and General Building/Engineering Use.
  • Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
  • Easy Organizing - A drill bits holder with size index is included in the metal kit for easy storage and organizing without fear of it falling out.
  • Set Includes - The drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market.

NEIKO 10197A Step Drill Bit Set | 5 Piece, 50 SAE Sizes Total, 1/8” – 1-3/8” | Standard Titanium High Speed Steel Unibit, Stepper Cone Drill Bit | Two Flute Step Down Bits

$26.99  in stock
3 new from $26.99
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • HSS COBALT STEP BIT: Classic stepdrill bit constructed of high-speed steel with cobalt coating for drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander.
  • TWO FLUTE & TRI SHANK: Two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Each step drill bit features a tri-flatted shank for a secure fit into power tool chucks, eliminating slip.
  • MULTIPLE HOLE DRILL BIT: This versatile cone bit can replace 50 individual bits with just 5 pieces in one box. Drill a range of different sizes and holes with a single bit without needing to change between bits.
  • INCLUDES: Four multipurpose dill bit in 1/4-inch shank and 3/8-inch shank and a red blow mold carrying case for easy convenience and storage in your car, garage or shop.
  • 50 SIZES IN 1: 5 stepper bits included. 1 x 6 step bit (1/4” shank; 3/16” - 1/2”), 1 x 13 step bit (1/4” shank; 1/8” – 1/2"), 1 x 9 step bit (3/8” shank; 1/4" to 3/4"), 1 x 10 step bit (3/8” shank; 1/4” – 1-3/8”), and 1 x 12 step bit (3/8” shank; 3/16” – 7/8”).

CO-Z 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician

$10.99
$7.99
 in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Hss & Titanium Coating ----- High-speed steel makes it last longer than others, titanium coating ensure easily cut through iron sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease, and it can automatically deburr holes while drilling to keep the drill bit clean.
  • Titanium Coating ----- Coated with titanium, this step drill set performs well in heat, corrosion and rust resistance.
  • Revolutionary Design ----- Tri-flatted shank fits into power tools chuck securely and eliminates slip; two-flute design clears chips faster and allows particles to escape easily.
  • Includes 10 STEP SIZES ----- 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8".
  • A Must-Have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal (excluding steel or any other harder metal).

Neiko 10194A Titanium Step Drill Bit, High Speed Steel | 1/4 to 1-3/8 | Total 10 Step Sizes …

$13.99  in stock
3 new from $13.99
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • 2-FLUTE DESIGN: Titanium-coated bit with 2-flute design for versatile drilling in steel, stainless steel, copper, aluminum, and other surfaces
  • CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill
  • SUPER STRONG: Made of high speed steel and titanium coated for added durability and bit life
  • MULTIPLE DRILL SIZES WITH ONE BIT: 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8, 1-1/4, 1-3/8-inch
  • VERSATILE AND FAST: 3/8" 3-flat shank prevents slippage when drilling new holes or enlarging existing holes

NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total

$16.99  in stock
3 new from $16.99
1 used from $16.82
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
  • STEP DRILL BIT FOR METAL: With a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, drilling holes in metal is fast, efficient, and clean.
  • SPIRAL DESIGN: The two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. With 31 step sizes, each hole made with these step bits will be precise.
  • QUICK-CHANGE: The 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools.
  • INCLUDES: Each bit set comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch).

DEWALT Step Drill Bit Set, 3-Piece (DWA1790IR)

$102.00
$69.37
 in stock
8 new from $69.37
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set
  • Split point tip of the drill bit increases speed
  • Laser engraved numbers increases step visiblity
  • 1/4-inch hex shank
  • Optimized for impact driver usage

ZELCAN Large HSS Spiral Groove Step Drill Bit, 12 Sizes Titanium High Speed Steel 1/4" to 2-3/8" Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, Big Multiple Hole Stepped Up Bit for DIY Lovers

$31.99  in stock
1 used from $25.27
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

Part NumberSDB0001TA

CO-Z Step Drill Bits, HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers33

$34.99
$22.89
 in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Extreme Durabikity: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.
  • Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.
  • Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits).
  • Use Center Punch to Mark the Spot: Please mark the spot that you are to drill for easier drilling and improved drill bits life.
  • Keep Your Step Drill Bits Well Organized: All the bits come in a well-organized case for easy transport and storage.

IRWIN Step Drill Bit, 3/16-Inch to 7/8-Inch, 3/8-Inch Shank (10234)

$42.98
$38.55
 in stock
29 new from $38.55
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • This product is easy to use.
  • This product is highly durable
  • This product is manufactured in United States.
  • Save time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.
  • Made from industrial-grade high-speed molybdenum steel heat treated for maximum durability. SpeedPoint tip penetrates faster and prevents walking.

Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch with Easy-to-Read Step Markings and Targets, 3/8-Inch Hex Shank

$73.36
$49.97
 in stock
22 new from $49.45
1 used from $43.67
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Two flutes on this Step Drill Bit cut faster and keep bit cooler
  • Fast-starting, non-walking drill tip
  • High-visibility silver targets for primary hole sizes
  • Thick 3/8-Inch hex shank won't round out in the drill chuck for a more positive grip
  • 3 hole sizes

Step Drill Bit Set, Hss, 1/8-1-3/8 In, 4 Pc

$189.95  in stock
15 new from $179.99
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Manufacturer: Milwaukee
  • Country of manufacture: United States
  • Power Cutting & Sawing

Step Drill Bit Set & Automatic Center Punch 5pcs HSS Cobalt Titanium Step Drill Bit Set, Multiple Hole 50 Sizes High Speed Step Drill Bit Set with Aluminum Case

$20.18  in stock
1 used from $20.18
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • 50 SIZES IN 5 PIECES STEP DRILL BITS: The bits set includes five standard step drill bits that can replace 50 individual drill bits and process 50 different kinds of diameter holes, compatibility with 1/4, 3/8 and 1/2 in. chuck sizes.
  • 135 DEGREE SPLIT POINT AND TWO-FLUTE DESIGN:The drill bit point is designed as X-shape with 135 degree, which can prevent the drill slipping while working in high speed. With two-flute design, provides a faster and smoother cutting.
  • TITANIUM COATING: The Titanium coating resists the drill bits from corrosion and rust, deduces friction making it easily to do multiple drills on surfaces such as plastic, aluminum, copper, stainless steel, and other types of sheet metal.
  • HIGH QUALITY AND WIDELY USE: The step drill bits are make by high speed steel, strong and durable can used for stainless steel sheet, aluminum alloy, plastic material and wood.
  • AUTOMATIC CENTER PUNCH & ALUMINUM CASE: The center punch help you mark the center point that you want to drill, with exquisite aluminum case protects the drill bits not easy to dull and prolongs the drills lifespan.

Neiko 10193A Titanium Step Drill Bit Set, 28 Sizes, M2 Steel, Standard (SAE)

$13.99  in stock
2 new from $13.99
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • REPLACES 28 DRILL BITS: This set includes three standard SAE step drill bits that replace 28 individual drill bits
  • TITANIUM COATED STRENGTH: Made of high speed steel with titanium coating for added durability and bit life
  • SMOOTH DRILLING ACTION: Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip
  • A COMPLETE SAE SET: Comes with one 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit
  • CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill

NordWolf 12-Piece Step, Countersink & Cone Drill Set, 1/4" Hex Shank Titanium HSS, with Multi Drill Saw Automatic Center Punch in Storage Box, Metric, Compatible with DeWalt, Makita, Ryobi, SKIL

$40.99  in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • 【Step Drills】3 piece HSS Titanium coated 5/9/14 step drills (4-12/20/32mm). Laser marking of step size provide convenient and accurate drilling. All drills come with 1/4" (6.35mm) hex shank
  • 【Cone Drill】HSS Titanium coated cone drill (8-20mm) and step drills are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet steel, non-ferrous metals, wood and plastics
  • 【Countersink Drill Bits】6 piece HSS Titanium coated countersink drill bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90° point, three cutting edges, ideal for deep countersinking on metals, mild steel, non-ferrous metals, wood and plastics
  • 【Multi Drill Saw & Center Punch】HSS Titanium coated multi drill saw (6mm) can be used in combination with drill, saw, rotary file, reamer and router for wood pull grooving. Automatic brass center punch provides high impact spring-loaded strike when pressed against working surface; striking force is adjustable by turning cap
  • 【Ergonomic Storage Box】Insert hex shank into black plastic holder at 10°-15° first, then push head of product down to fix firmly. Box can be re-used to store other tools by taking out foam inlay

Step Drill Bit Set - Titanium Coated, High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers,3pcs in Metal case

$9.68
$8.98
 in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • 【QUILITY STEP DRILL BITS】 The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal.
  • 【DOUBLE CUTTING BLADES DESIGN】The HSS step drill bit set is designed with double cutting blades, which provides faster, smoother and accurate drilling.
  • 【TRI-FLATTED SHANK】 Each unibit step drill bit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output.
  • 【WELL PERFORMED 】 The multiple hole drill bit set include 28 size, which can cuts through steel, sheet metal, wood board and other surfaces creating relatively clean holes as you drill. Suitable for home DIY, and general building/ engineering use.t slippage and shedding during the rotation.
  • 【SET INCLUDES】The cone drill bits set includes 3 common sizes for versatility. Bit #1 (6 steps): 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"; Bit #2 (13 steps): 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"; Bit #3 (9 steps): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". If you are not fully satisfied with the step bit for any reason, please contact us for 100% refund or replacement.

IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)

$199.00
$129.00
 in stock
9 new from $129.00
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Single-flute cutting edges for greater control through steps
  • 3-flatted shanks prevents slipping in drill chuck
  • Non-skid self-starting tips eliminate skidding and the need for center punching
  • Sizes clearly laser-etched to make precise drilling easy
  • Set includes HSS #1, 2, 4, and 21 size step drills

3/16 - 7/8 Impact Step Drill Bit, #4

$54.87
$48.00
 in stock
17 new from $41.79
1 used from $47.99
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Milwaukee SHOCKWAVE(TM) impact duty #4 3/16" - 7/8" step bits are optimized for impact drivers, drill/driver compatible, give 5x longer life and 2x faster holes
  • Titanium aluminum nitride (TiAlN) coating delivers 5x longer life than competitive impact step bits
  • RAPID STRIKE(TM) Tip provides fast and accurate starts
  • A dual spiral flute combined with the RAPID STRIKE(TM) Tip delivers up to 2x faster holes than competitive impact step bits
  • Optimized SHOCK ZONE (TM) reduces early shank breaks

Jerax tools 1/4 to 1-3/8 Inch Step Drill Bit Spiral Grooved Double Fluted, M2 High Speed Steel Drill bits for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic

$29.95  in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • [M2 HSS]: Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50% more Tungsten and 150% more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better.
  • [Non-stop]: Our Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle.
  • [Easy & Fast]: With our high-accuracy CNC processing and optimized spiral design over the years, our spiral flutes design cuts EASY, FAST and CLEAN, outperforming the average ones on the market. Compared to the Straight flutes, the Spiral flutes guide the debris out faster by its nature, making the drilling smoother and creating fewer burrs for the holes. Once you've tried our spiral design, there's no way back to the straight design.
  • [Heavy duty]: Cuts holes on Stainless steel, Hardened Metal, Mild steel, Galvanized steel, Aluminum, Copper, Plastic, Wood, or anything that has similar or lower hardness as these materials. Up to 12ga /2.7mm thickness for Stainless steel.
  • [Multi Hole Sizes]: No need to buy a kit. This one step bit comes with 6 marked sizes so you can drill 6 different hole sizes, saving you time and effort to change bits. Marked sizes including: 1/4", 7/8", 1-1/8", 1-7/32", 1-1/4", 1-3/8".

TEMO M35 Cobalt Spiral Flute Step Drill, 12 Size From 3/16 Inch To 7/8 Inch, 1/4 Inch Hex Shank

$31.99  in stock
2 new from $31.99
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • M35 cobalt step drill 1/4" (6.35mm) hex shank 12 hole 3/16" (4.76mm) to 7/8" (22.22mm)
  • 12 hole sizes: 3/16" (4.76mm), 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.52mm), 7/16" (11.11mm), 1/2" (12.7mm), 9/16" (14.29mm), 5/8" (15.88mm), 11/16" (17.46mm) , 3/4" (19.05mm), 13/16" (4.76mm), 7/8" (22.22mm) with 1/16" (1.59mm) increments. The size marks are stamped next to each step to ease the use.
  • double spiral flutes for more efficient swarf clearance; 1/4 Inch hex Shank with quick release slot to eliminate slipping; Self-starting for clean holes in thin materials; M35 cobalt HSS to cut stainless steel. The step drill bit is made with M35 cobalt. It is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood. They also help to enlarge existing holes. M35 HSSCo is a high speed steel alloy made up of 5% cobalt. M35 is similar to M2, but with 5% cobalt added.
  • The addition of cobalt increases heat resistance. It is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. M35 is also less prone to chipping when used for interrupted cuts.
  • US-BASED CUSTOMER SERVICE: Available by chat, email, phone, or visit us at our customer service center in La Crosse, WI.

IRWIN Step Drill Bit, 1/8-Inch to 1/2-Inch Step, 1/4-Inch Shank (10231) Silver|Silver metallic

$25.00
$20.63
 in stock
28 new from $18.00
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • This product is easy to use
  • This product is highly durable
  • This product is manufactured in United States
  • Save time because you don't need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.
  • Patented single-flute cutting edge gives greater control through steps and a true round hole every time.

Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece Genuine M2 HSS Step Up Down Drill Bits Stepper Unibit for Steel Hole, 50 Sizes from 1/8 to 1-3/8 inches

$54.99  in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • 1 ) Genuine M2 high speed steel with the black coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures.
  • 2 ) 50 size in 5 Multiple Hole Stepped up Bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.
  • 3 ) The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill, or high impact drill press machine.
  • 4 ) Come with a heavy duty aluminum case for easy and safe storage. A automatic center punch for marking the drill position, delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.
  • 5 ) If you aren't satisfied with your purchase, contact us through email at any time you want, and we'll issue you a refund, to ensure you have a nice shopping experience in our store.

ZELCAN HSS 5PCS Titanium Step Drill Bit Set with Automatic Center Punch, 50 Sizes in 5 High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers

$23.99  in stock
2 used from $23.03
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • HSS Steel Construction ----- High-speed steel construction for longer cutting edge life even at extreme temperatures.
  • Titanium Coating ----- Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance.
  • Automatic Center Punch ----- Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.
  • 50 Size In 5 ----- The bits set includes five standard step drill bits that can replace 50 individual drill bits.
  • A Must-have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal.

Klein Tools KTSB14 Step Drill Bit #14 Double-Fluted, 3/16 to 7/8-Inch with Easy-to-Read Step Markings and Targets, 3/8-Inch Hex Shank

$47.78
$28.86
 in stock
22 new from $28.86
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Two flutes on this Step Drill Bit cut faster and keep bit cooler
  • Fast-starting, non-walking drill tip
  • High-visibility silver targets for primary hole sizes
  • Thick 3/8-Inch hex shank won't round out in the drill chuck for a more positive grip
  • 12 hole sizes

Milwaukee 48-89-9224 Step Bit 6-Piece Set (#1, 4, 6, 7, 8, 9)

$224.95
$210.00
 in stock
9 new from $210.00
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Step Bit 6Pc Set (#1, #4, #6, #7, #8, #9)
  • The product is easy to use and easy to handle
  • The product is highly durable

Milwaukee Electric Tool GIDDS2-2475506 Step Drill Bit, 3/16" to 7/8"

$31.61  in stock
18 new from $27.99
1 used from $36.99
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Delivers high performance in heavy-duty applications
  • All-metal ratcheting keyless chuck for greater bit retention
  • Soft grip handle design offers increased gripping surface and comfort

HSS Titanium-Coated Spiral Groove Step Drill 4-Piece Set with Automatic Center Punch, 1/4" Hexagon Shank Drill bit, for Plastic, Wood, Metal, Multi-Hole Taper Drill bit Set

$16.99  in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • [Quality Material:] HSS 4241 & classic high speed steel with titanium coating for strength and longevity. Coated by titanium,this step drill set performs well in heat,corrosion and rust resistance.
  • [Package ] 4-Piece HSS Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ) + 1 Automatic Center Punch.
  • [Wide Application] Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal (excluding steel or any other harder metal.
  • [Easy Drilling] Two-fluted design provides faster, smoother cutting, provided with small pressure and the sets. Stepped grooves prevent slippage in the chuck.
  • [ Various Specifications]The titanium coated step drill bit set has 28 different apertures. They can process different kinds of diameter holes, which greatly saves you a lot of trouble.

Lichamp Step Drill Bit for Metal Sheet Heavy Duty, Genuine M2 HSS Step Up Down Drill Bit Stepper Unibit for Steel Hole, 10 Sizes from 1/4 to 1-3/8 inches

$24.99  in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • 1 ) Genuine M2 high speed steel with the black coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures.
  • 2 ) 10 size multiple hole stepped up bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop etc.
  • 3 ) The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill, or high impact drill press machine.
  • 4 ) One bit for 1/4" to 1-3/8" 10 steps hole sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", so you can drill up holes with different diameters, saving your time and efforts to change bits.
  • 5 ) If you aren't satisfied with your purchase, contact us through email at any time you want, and we'll issue you a refund, to ensure you have a nice shopping experience in our store.

Step Drill Bit Set for Metal, 1/4inch High Speed Steel Titanium Coated Metric Straight Groove Step Drill Bits Set with Automatic Spring Loaded Center Punch Power Tools, Hex Shank Hss Cone Uni Bit Kit for Hole Wood(size 3-12/4-12/4-20mm)

$8.99  in stock
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Perfect Step Drill Bits suitable for drill holes in various material: within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
  • HSS combined with a titanium coating. More capable and durable.
  • Hex Shank fits into all power tools more easily and securely, especially for locking into quick change chuck. It is better clamped on the pistol drill to prevent slippage and shedding during the rotation.
  • Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm) ;1 Automatic Spring Loaded Center Punch Power Tools
  • For customer satisfaction and 1-Year warranty of step drill kit can be guaranteed. If you have any questions, Please Contact Us.

Milwaukee 48-89-9254 SHOCKWAVE High Speed Steel Impact Duty Step Bit 3 pc Set

$115.66  in stock
12 new from $105.83
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Optimized for impact drivers, drill/driver compatible
  • The Rapid Strike Tipâ„ provides fast and accurate starts
  • 13 steps with laser engraving for clear stop on size identification
  • Titanium Aluminum Nitride (TiAlN) coating delivers 5X longer life than competitive impact step bits
  • Pack of 1

Milwaukee GIDDS2-2475514 Step Bit 3-Piece Set (#1, 2, 4)

$94.95
$89.95
 in stock
11 new from $89.95
Free shipping
Amazon.com
as of June 21, 2022 8:21 am

Features

  • Delivers high performance in heavy-duty applications
  • All-metal ratcheting keyless chuck for greater bit retention
  • Soft grip handle design offers increased gripping surface and comfort


Buying Guide

In a high-quality Step Drill, what do you look for? We should surely understand. When there are so many choices, it can be hard to decide which one is right for you. We’ve done a lot of research and put together lists that will help you narrow down your choices. You have to have a list of questions on your mind. It’s still important for you to do your own research even though Nola Women has done everything it can to help you. They are exactly what you need if you check out any relevant Step Drill.

Does investing in Best Step Drill make sense? Which company offers the most effective Step Drill?

There must be more questions on your mind. The most effective way to find out what your answers are is to do your research and talk with someone who knows what they’re talking about. Nothing beats asking an expert! For this type of information, potential sources include buying guides, word-of-mouth, rating websites, testimonials from previous customers who have purchased these products; and online forums devoted solely to discussing topics related to Best Step Drill.

When making a decision, you should only trust the best sources. The top Step Drill is provided in our library. We use technology to create guides so you can be sure of what you get.

The list has been carefully compiled with both big data and Artificial Intelligence. Each category has top 10 lists that we use. There are many more options than just these two at the moment and they will change frequently based on how fast technology improves.

A variety of factors, including but not limited to: are considered when building a list.

The data that we have identifies what users want.

 In order to make smarter design decisions for their site or app in the future, we need insight into how users interact with each platform we operate on.

In addition to these two factors, we also consider the following:

1- Price

If you want to purchase the highest quality Step Drill, you should compare prices. It is possible for some sellers to charge different amounts for their products because they have different costs associated with them such as taxes and shipping fees that must be factored in; however, Amazon offers great deals with the combo listings – just browse through other.

2- Brand Value

Price isn’t the only consideration when buying a high-ranking Step Drill. It is crucial to check the brand name and see if it is well-established or less popular, as this will affect how much they cost compared to other brands of the same quality. Depending on whether or not they have been around long enough, well-known brands tend to cost more than lesser-known ones.

3- Features

Before you make a purchase, ask yourself if it’s necessary. If it’s not for everyday use, you can save money by choosing an alternate option. Consider how often an item would be useful in determining a price range. It’s not a good idea to buy products outside our comfort zone just because they look cheaper.

4- Product Reliability

It is important to ask yourself if a big purchase will fulfill your needs for a long time. The products will work for you if they are durable.

5- Pros and Cons of the product

If you want a product that has all the features you need, you need to read other reviews and ask people who have used the product before. This will give you a better idea of what they think of it.

If any of the following applies to you, this product is for you:

You need an item that will last long enough to be used on a daily basis. You need it at an affordable price point so you don’t break your bank account or lose your faith.

6- Product Value

If you use The Most Valued Step Drill, you can easily evaluate and compare the value you get from each product.

7- Service

It’s important to be aware of the quality before making a purchase. It is important to consider how long your purchase will last, as this will affect whether it was worth the investment in the first place.

8- Specifications

Getting to know the specifications of a product can give you an idea of how powerful it is.

9- Warranty

A warranty is the last thing you should do. How come? I am not sure what to do if something went wrong with them. You can check if the seller offers returns on wrong orders as well as faulty products. It is ensured that no matter how buyer beware you may feel, there is always a safety net in place.

10- Customer Reviews

It may be the last thing on your mind if you are about to make a big purchase. This is a must for us to know what we are getting into and how well they will fulfill their promises. They will live up to us.

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