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10 Best step drill bits of 2025

Explore top picks
  • Best Choice

    1

    MulWark M35 Cobalt Step Drill Bit Set with Center Punch, 3PCS TiAlN Coated Unibit（1/8"-7/8", 4 Spiral Flute Hex Shank for Stainless Steel, Metal, Wood, Plastic
    Clicked 17 times in the last month
    MULWARK

    MulWark M35 Cobalt Step Drill Bit Set with Center Punch, 3PCS TiAlN Coated Unibit（1/8"-7/8", 4 Spiral Flute Hex Shank for Stainless Steel, Metal, Wood, Plastic

    9.7
    Exceptional
    More info
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  • Value for Money

    2

    COMOWARE Step Drill Bit for Metal, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 10 Sizes from 1/4” to 1-3/8", for Steel Sheets Aluminum Copper Plastic Wood
    COMOWARE

    COMOWARE Step Drill Bit for Metal, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 10 Sizes from 1/4” to 1-3/8", for Steel Sheets Aluminum Copper Plastic Wood

    9.6
    Exceptional

  • 3

    M35 Cobalt HSS Step Drill Bits, Four Spiral Flute Cobalt Step Drill Bit,1/8"-7/8"(3PCS) Hex Shank Unibit for Aluminum, Stainless Steel, Metal, Wood, Plastic.
    1WANYUE

    M35 Cobalt HSS Step Drill Bits, Four Spiral Flute Cobalt Step Drill Bit,1/8"-7/8"(3PCS) Hex Shank Unibit for Aluminum, Stainless Steel, Metal, Wood, Plastic.

    9.5
    Excellent

  • 4

    THINKWORK Four Spiral Flute Step Drill Bit Set, 5 Pcs HSS Step Drill Bits (1/8"-1-3/8") Unibit Step Drill Bit, 1/4" and 3/8" Shank Step Bits for Aluminum, Wood, Plastic, Metal
    THINKWORK

    THINKWORK Four Spiral Flute Step Drill Bit Set, 5 Pcs HSS Step Drill Bits (1/8"-1-3/8") Unibit Step Drill Bit, 1/4" and 3/8" Shank Step Bits for Aluminum, Wood, Plastic, Metal

    9.4
    Excellent

  • 5

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

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

    9.3
    Excellent
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  • 6

    THINKWORK 5 Pcs Four Spiral Flute Step Drill Bit Set & 5 Pcs Countersink Drill Bits with Tool Box, Nitriding HSS Drill Bits for Metal, Aluminum, Wood, Plastic
    THINKWORK

    THINKWORK 5 Pcs Four Spiral Flute Step Drill Bit Set & 5 Pcs Countersink Drill Bits with Tool Box, Nitriding HSS Drill Bits for Metal, Aluminum, Wood, Plastic

    9.2
    Excellent

  • 7

    Astro Tools TurboStep TS29 ONYX 29pc HSS Reduced Shank Mechanics Length 1/16" - 1/2" Drill Bit Set
    Astro Pneumatic Tool

    Astro Tools TurboStep TS29 ONYX 29pc HSS Reduced Shank Mechanics Length 1/16" - 1/2" Drill Bit Set

    9.1
    Excellent

  • 8

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

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

    9.0
    Excellent
    Our Rating
    More info

  • 9

    IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
    IRONANT

    IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case

    8.7
    Very Good
    More info

  • 10

    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

    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

    8.4
    Good
    Our Rating

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