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Product Description
This coolant deep hole drill bits is not easy to wear, increase the service life of the drill. 0.6 micron grain tungsten steel cemented carbide, using micro grain tungsten steel base material, has higher strength, is not easy to wear, and belongs to the exclusive drill bit for high hardness and high cutting applications.
Recommendation For Use In Workshops
| Brand |
Xinfa |
Coating |
TiCN or as requested |
| Product Name |
Coolant Twist Drill |
Outer Edge Angle |
140 |
| Cooling Method |
Inner Coolant |
Shank Length |
124mm,133mm |
Advantage
1. Use for the process of structural steel; alloy steel; stainless steel and other common materials;
2. Precise centering ability which enables to gain stable dimensional accuracy and fine surface quality;
