Top 10 Best step drill bit 2022

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

  • VERSATILE: Set includes five standard SAE step drill bits with a two-flute design for faster, smoother cutting and a tri-flat shank for a sure grip
  • A COMPLETE SAE SET: Two popular 1/4″ and 3/8″ shank sizes to cover a wide range of drilling requirements
  • 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 super strong HSS steel for added durability and bit life
  • CARRYING CASE: Includes aluminum carrying case

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

  • 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

3. 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

  • 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

4. 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

  • 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.

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

  • 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

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

  • Titanium 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
  • Works with rotary drills

7. 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 Lovers

  • 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.

8. A young store Step Drill Bit Set & Automatic Center Punch, 50 Sizes in 5 High Speed Steel Titanium Coated Double Sided Drill with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers

  • ⭐【50 in 5 Drill Bit】- The drill bit group includes five standard stepped drill bits, which can replace 50 single drill bits and process 23 holes with diameters ranging from 1/8″ to 1-3/8″. The package includes 5 step drills, 1 automatic center punch, and 1 aluminum storage box
  • ⭐【High-Speed Steel】- The drill bit is made of high-speed steel with high hardness, high wear resistance and heat resistance, which can easily cut sheet metal, aluminum plate, copper, plastic and wood board, etc, suitable for household DIY and general construction/engineering use
  • ⭐【Titanium Coating】- Titanium coating can reduce surface friction, make the operation cooler, improve the sharpness of the drill bit, wear and corrosion resistance, and maintain good gloss even after long-term use. The laser marking is clear, and the diameter is clear at a glance
  • ⭐【Unique Design】- Double-edged and X-shaped opening design to ensure faster and smoother cutting; double spiral grooves reduce cutting resistance and chip removal more smoothly; triangular shank design can prevent the drill from slipping, suitable for a variety of models
  • ⭐【Automatic Center Punch】- It can realize automatic and high impact force by spring loading, the knurled surface of the brass body can be non-slip. The cemented carbide drill bit makes the center punch ten times stronger than the ordinary drill bit

9. Neiko 10181A Quick Change HSS Titanium Coated Spiral Grooved Step Drill Bit 3-Piece Set | 31 Step Sizes in One Kit …

  • Constructed of industrial high speed steel with 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
  • Unibit split point tip accelerates cutting speed while preventing angled walking away from center line of bore
  • Two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting
  • Quick change 1/4-inch hex shank makes for easy, convenient bit switches and is compatible with impact ready power tools
  • Assortment 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)

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

  • REPLACES 28 DRILL BITS: This set includes three standard SAE step drill bits that replace 28 individual drill bits
  • TITANIUM COATED STRENGTH: Made of super strong M2 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

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