COMOWARE Step Drill Bit, 12 Sizes from 3/16" to 7/8", 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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Product details
| Management number | 225373328 | Release Date | 2026/05/09 | List Price | US$6.80 | Model Number | 225373328 | ||
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| 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 (3/16” to 7/8") without bit changes—laser-etched markings on the unibit allow instant size identification for precision metalworking.
| ASIN | B0D7BYYJ6M |
|---|---|
| Model | TGStep-M2- 3/16"-7/8" |
| Brand Name | COMOWARE |
| Shank Type | 3-Flat |
| Part Number | TGStep-M2- 3/16"-7/8" |
| Point Style | Spiral |
| Finish Types | Nitriding |
| Manufacturer | COMOWARE |
| Material Type | M2 High Speed Steel |
| Tool Flute Type | Spiral |
| Number of Flutes | 2 |
| Included Components | M2 Step drill Bit 3/16"-7/8" |
| Cutting Angle String | 118 Degrees |
| Surface Recommendation | Wood, Platstic, Metal, Copper, Aluminum, Steel Sheet, Stainless Steel |
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