Flutes Carbide Twist drill bits CNC Machine Tools Turning Drill For Steel
Cemented Carbide with High Hardness and Wear-resistance
100% Raw Ultra-fine carbide grain,hardness and Wear-resistance
Nano Coating is more
wear resistance
Nano Coating has better wear
resistance and oxidation resistance
Sharpness without Burrs
Top angle design makes higher efficient for drilling
Universal Round Shank
Universal Shank is used widely with fastened clamping
Before ordering, please communicate with our pre-sales customer service:
1. Workpiece material
2. Whether product is surface treated after processing
3. Accuracy requirements, size of go gauge and no go gauge.
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