Top 10 Step Drill Bit Set for Metal – Step Drill Bits

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1. CO-Z

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CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case

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CO-Z #ad - Please mark the spot that you are to drill for easier drilling and improved drill bits life. Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. Chuck sizes. The board must be smaller in thickness than the height of step drill bits. All the bits come in a well-organized case for easy transport and storage. Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.
BrandCO-Z #ad
ManufacturerCO-Z #ad
Height6.1 Inches
Length4.33 Inches
Width1.57 Inches
Part NumberCO-Z SDB-0000
ModelCO-Z SDB-0000

2. Neiko

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Neiko 10193A Titanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes

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Neiko #ad - Set includes: bit #1 6 steps: 3/16", 1/2"; bit #3 9 steps: 1/4", 3/8", 5/32", 11/16", 13/32", 15/32", 5/16", 7/32", 3/8", 1/4", 5/16", 3/16", 11/32", 1/4", 3/8", 5/8", 7/16", 9/32", 9/16", 7/16", 1/2"; bit #2 13 steps: 1/8", 1/2", 7/16", 5/16", 3/4".

Two-flute design: clears chips faster and allows particles to escape easily. Titanium | high speed steel: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.1135° split point tip: increases cutting speed with self-centering and prevents walking. Tri-flatted shank: fits into power tools chuck securely and eliminates slip.
BrandNeiko #ad
ManufacturerRidgerock Tools Inc. #ad
Height1 Inches
Length6 Inches
Weight0.02 Pounds
Width4 Inches
Part Number10193A
Model10193A

3. Neiko

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Neiko 10197A Titanium Step Drill Bit Set, High Speed Steel | 5-Piece Set | Total 50 Sizes

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Neiko #ad - Tri flatted shank fits into power tools chuck securely and eliminates slip. Set includes: drill bit #1 10 step sizes: 1/4", 5/8", 5/16", 3/8", 5/16", 9/32", 3/4", 7/16", 1/4", 5/16", 5/32", 7/8; drill bit #3 9 steps: 1/4", 11/32", 3/8", 1-1/8", 3/4", 1", 1/2", 3/8", 9/16", 1/2", 1/4", 1-3/8”; drill bit #2 12 step sizes: 3/16", 7/16", 3/8", 3/4"; drill bit #4 13 steps: 1/8", 11/16", 7/16", 11/16", 13/32", 5/8", 5/16", 7/8", 5/8", 1-1/4", 3/16", 13/16", 1/2", 3/8", 7/16", 7/32", 1/2"; drill bit #5 6 steps: 3/16", 15/32", 1/4", 9/16", 1/2".

Set comes with a sturdy blow molded case.

135° split point and two flute design increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily. Classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, copper, aluminum, stainless steel and many other types of sheet metal.
BrandNeiko #ad
ManufacturerGrace Marketing- HI #ad
Height1.57 Inches
Length7.95 Inches
Weight1.14 Pounds
Width4.72 Inches
Part Number10197A
Model10197A

4. DEWALT

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DEWALT Titanium Drill Bit Set, 21-Piece DW1342

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DEWALT #ad - Speed tip Reduces Walking. Includes tough case container to keep bits organized. Titanium Coating for Longer Life. Bit case may differ from what is shown. Ideal for drilling in metal, wood, and plastics. No spin shanks.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height8.8 Inches
Length8.8 Inches
Weight1.06 Pounds
Width1.8 Inches
Part NumberDW1342
ModelDW1342
Warranty30 Day Money Back Guarantee

5. DEWALT

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3-Piece DWA1790IR, DEWALT Step Drill Bit Set

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DEWALT #ad - Titanium two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set. Works with rotary drills. Split point tip of the drill bit increases speed. Optimized for impact driver usage. 1/4-inch hex shank. Laser engraved numbers increases step visiblity.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height0.88 Inches
Length6 Inches
Weight0.31 Pounds
Width5 Inches
Part NumberDWA1790IR
ModelDWA1790IR

6. CO-Z

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

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CO-Z #ad - Titanium coating - coated by titanium, this step drill set performs well in heat, corrosion and rust resistance. 50 size in 5 - the bits set includes five standard step drill bits that can replace 50 individual drill bits.

Hss steel construction - High-speed steel construction for longer cutting edge life even at extreme temperatures. 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. Automatic center punch - delivers an automatic, spring-loaded strike when pressed against surface, high-impact, adjustable cap regulates striking force.
BrandCO-Z #ad
ManufacturerCO-Z #ad
Part NumberSDB-2017-06

7. MILWAUKEE'S

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

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MILWAUKEE'S #ad - The product is highly durable. The product is easy to use and easy to handle. Step bit 6pc set #1, #4, #8, #6, #7, #9.
BrandMILWAUKEE'S #ad
ManufacturerBuilders World Wholesale Distribution #ad
Height10.73 Inches
Length1 Inches
Weight1.6 Pounds
Width7 Inches
Part Number48-89-9224
Model48-89-9224

8. DEWALT

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14-Piece DW1354, DEWALT Drill Bit Set, Titanium

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DEWALT #ad - Connectable accessory storage system to optimize storage space of the drill bits for wood, metal and plastic. Small bulk storage size fits inside the Small and Medium ToughCase+ sold separately - Ideal for organizing loose bits.

Proprietary pilot point tip delivers speed and clear, burr-free holes which help reduce bit walking. Clear lid allows you to easily see contents at glance. Dewalt drill bit set comes with clip latch for secure closing. Ideal for metal, wood, and plastic. Patented web taper increases the rigidity of the bit to decrease potential for bit breakage. Patented bit-bar design of the drill bits allows easy removal of bits and customizable placement.
BrandDEWALT #ad
ManufacturerDewalt #ad
Height1.38 Inches
Length8.75 Inches
Weight0.93 Pounds
Width8.75 Inches
Part NumberDW1354
ModelDW1354
Warranty30 Day Money Back Guarantee

9. COMOWARE

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

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COMOWARE #ad - Set includes - the drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.

Hss titanium coating - high speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler. Design - the split point tip is at 118 degrees to increase the wear resistance. 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.

Suitable for home diy, you can process different kinds of diameter holes, and General Building/Engineering Use. Meet your demands - with the step drill bits we offered, which greatly saves you a lot of trouble. Great for metal/wood/plastic countersunk.
BrandCOMOWARE #ad
ManufacturerCOMOWARE #ad

10. Irwin Tools

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3-Piece 10502CB, IRWIN Step Drill Bit Set

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Irwin Tools #ad - Irwin drill bits have laser-marked sizes for simple identification. Includes #1c, #2c and #3C bits. Drill bits feature a radial concave flute. Irwin drill bits have laser-marked sizes for simple identification. Speedpoint tip for fast starts. Drill bit is engineered with M-35-grade cobalt steel for maximum life when drilling in tough steel. Drill bit is engineered with M-35-grade cobalt steel for maximum life when drilling in tough steel. Speedpoint tip for fast starts. Drill bits feature a radial concave flute. Includes #1c, #2c and #3C bits.
BrandIrwin Tools #ad
ManufacturerIRWIN #ad
Height1.63 Inches
Length7.75 Inches
Weight0.42 Pounds
Width5.5 Inches
Part Number10502CB
Model10502CB