COMOWARE Step Drill Bit Set 5-Piece Titanium-Coated with Automatic Center Punch HSS- Covering 50 Sizes, Complete with Aluminum Case

★★★★★ 4.9 48 reviews

$22.99
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$22.99
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Product details

Management number 218149199 Release Date 2026/05/03 List Price $9.20 Model Number 218149199
Category
  • HSS step drill with Titanium Coating – High-speed steel material ensures a longer service life.This unibit step drill bit features advanced heat/corrosion/rust resistant coating, specially engineered for demanding metal drilling applications.
  • Multi-Material Performance – This step drill bit set effortlessly drills through steel sheets, aluminum, wood, and plastic with clean holes. The step bits are perfect for DIY home projects and professional building/engineering applications.
  • Two Straight Flutes stepped drill bit - The dual-flute design ensures faster chip removal and cleaner holes. This step drill bits for metal provides smoother cutting while efficiently evacuating chips for peak drilling performance.
  • Tri-Flatted Shank Step Bit Set - These professional step drill bits feature 3 precision-flatted shanks for maximum grip, eliminating slippage under high torque. The enhanced design ensures secure clamping in pistol drills.
  • Set Includes - This metal step drill bit includes 5 common sizes for versatility, drills 28 sizes (3/16" to 1-3/8") —laser-etched markings on the unibit allow instant size identification for precision metalworking.

Model 89f7efc0-90cf-48e8-886b-afbedb796adc
Set Name 5-Piece
Brand Name COMOWARE
Shank Type 3-Flat
Unit Count 1.0 Count
Part Number TGStep-5New
Point Style Step Point
Finish Types Titanium
Manufacturer COMOWARE
Material Type High Speed Steel (HSS)
Tool Flute Type Straight
Number of Flutes 2
Number of Pieces 5
Cutting Angle String 118 Degrees
Minimum Bore Diameter 0.06 Inches
Surface Recommendation ['Aluminum', 'Metal', 'Plastic', 'Stainless Steel', 'Wood']

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4.9 out of 5
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48 ratings | 20 reviews
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