Colorful Carbide Twist Drilling Bit For Hardened Steel Dill Endmill
1. Good Surface
2. High Precision
3. Good Performance
4. Certification:ISO9001:2008 , Supplier Assessment Certificate
| Product Name | Colorful Carbide Twist Drilling Bit For Hardened Steel Dill Endmill |
| Material | Solid Carbide, Tungsten Carbide |
| Coating | Tialn , Altin ,Tisin,Nano |
| HRC | 55/60/65 |
| Type | Solid Carbide Drill |
| Helix Angle | 35 degree |
| Tolerance | h6 |
| Suitable for | Copper, Steel, Stainless Steel, Carbon Steel, Alloy Steel, Die Steel,Cast Iron, ect. |

