HSS Twist Drill Bit Sets
Product Details
1) Black oxide, bronze oxide, TiN coated, bright finish2) Fully ground, roll forged3) Standard: DIN338, DIN340, DIN1897, ANSI B94.11M4) For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrousmetals and plastic5) Steel grade: W4Mo2Cr4VSi, W4Mo3Cr4Vsi, WMo3Cr4V(W9), W6Mo5Cr4V2(M2), M35Packing: plastic box
1) Available sizes: 1.0mm - 14.0mm
2) Standard: DIN338
3) Process: roll forged, half ground, fully ground
4) Finish: black oxide, polished, tin coated
5) Material: normal HSS to HSS Co
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- Certification:ISO9001
- Model Number:1.0-14.0mm
- Place of Origin:China
- Country:China (Mainland)
- telephone:86-577-62295028
| Delivery Time: | about 30 days |
| Supply Ability: | 100,000 sets/month |
| Minimum Order Quantity: | 300 sets |
| Certification: | ISO9001 |
| Model Number: | 1.0-14.0mm |
| Place of Origin: | China |
