Triple Spiral Flute Cobalt Drill Bit Set (Pro - TiAlN Coated), Metal Drill Bit Set for Steel, Hardened Metal, Stainless Steel, 21PCS Drill Bits 1/16" to 1/2" with Index Storage Case
4.8 (20 items)
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Product details
| Management number | 229218524 | Release Date | 2026/05/31 | List Price | $14.77 | Model Number | 229218524 | ||
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| Category | |||||||||
- Three-Flute Spiral Design: The Unique Triple-Flute Design Provides Higher Roundness, Smoother Wall Surfaces, Superior Chip Removal Capabilities and Better Heat Dissipation Performance, Revolutionary Improvement in Drilling Efficiency ; Cutting speed increased by 40%; feed rate for deep hole machining increased by 50%; chip removal efficiency increased by 40%)
- 21-Piece Cobalt Drill Bits Set - Includes Metal Drill Bits: 1/16"(*2), 5/64"(*2), 3/32"(*2), 7/64"(*2), 1/8"(*2), 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 5/16", 3/8", 1/2" with Index Storage Case.
- Titanium Aluminum Nitride Coating (TiAlN) - Increases surface hardness to 89HRC with outstanding heat-resistance, so your drill bit cuts fast and stay sharp.
- ZNXIMER Cobalt Drill Bit Set Pro - A Metal Drill Bit Set for Steel, Hardened Metal, Stainless Steel. Consisting of 21 titanium aluminum nitride coated cobalt drill bits with Triple Spiral Flute and 135° Split Point Tip offers exceptional performance specifically for drilling through metal.
- Quality commitment - If you are not fully satisfied for any reason, Please contact us for 100% refund or replacement. Have any questions, Please feel free to contact us and we will be happy to assist you.
| ASIN | B0FL2HK6GW |
|---|---|
| Model | ZX-21PDBS-Ti |
| Set Name | 21PCS Drill Bits 1/16" to 1/2" with Index Storage Case |
| Brand Name | ZNXIMER |
| Shank Type | 3-Flat |
| Unit Count | 21.0 Count |
| Part Number | ZX-21PDBS-Ti |
| Finish Types | Titanium Aluminum Nitride |
| Manufacturer | ZNXIMER |
| Material Type | Cobalt Steel |
| Tool Flute Type | Spiral |
| Number of Flutes | 3 |
| Number of Pieces | 21 |
| Included Components | 21PCS 1/16" to 1/2" Triple Spiral Flute Cobalt Drill Bit Set(Pro- TiAlN Coated) |
| Cutting Angle String | 135 Degrees |
| Surface Recommendation | Steel, Hardened Metal, Stainless Steel, Aluminym Alloy, Cast lron, Galvanized Pipe |
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