New Arrivals/Restock

COMOWARE Step Drill Bit, 12 Sizes from 1/4" to 2-3/8", High Speed Steel Step Bit with 2 Spiral Flutes, 3-Flat Shank, Steps Bits for Metal, Aluminum/Wood/Plastic/Iron, Unibit for Electricians & DIY

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US$27.59 cheaper than the new price!!

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Used  US$18.40
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Product details

Management number 215637001 Release Date 2026/04/12 List Price US$18.40 Model Number 215637001
Category
  • Durable M2 HSS Step Drill - Engineered with 50% more Tungsten and 150% increased Molybdenum, this unibit step drill bit enhanced by vacuum heat treatment and Nitride hardening for industrial-grade metal drilling performance.
  • Two Spiral Flutes stepped drill bit - This design delivers superior stability and precision for metal drilling. This step drill bits for metal ensures faster chip removal, cleaner holes, and butter-smooth cutting action for peak performance.
  • 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.
  • 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.
  • Size Includes - This metal step drill bit drills 12 sizes (1/4” to 2-3/8”) without bit changes—laser-etched markings on the unibit allow instant size identification for precision metalworking.

Model 95acb61d-02fe-4e93-8cb0-7d12c4e9c466
Brand Name COMOWARE
Shank Type 3-Flat
Unit Count 12.0 Count
Point Style Spiral
Finish Types Titanium Nitride
Manufacturer COMOWARE
Material Type High Speed Steel (HSS)
Tool Flute Type Spiral
Cutting Diameter 2.38 Inches
Number of Flutes 2
Cutting Angle String 118 Degrees
Surface Recommendation Aluminum, Metal, Plastic, Wood

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