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Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter Featured Image
  • Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter
  • Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter
  • Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter
  • Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter
  • Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter

Custom Extra long carbide Inner Coolant Twist drill bits Large Size Diameter

Short Description:

Tool material:  tungsten steel,cemented carbide

Applicable machine：Aluminum alloy bit is specially used for processing aluminum alloy bit, suitable for machining centers, lathes, drilling machines. Boring machine and special machine tools, etc


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Cemented Carbide with High Hardness and Wear-resistance

 

100% Raw Ultra-fine carbide grain,hardness and Wear-resistance

 

 

Sharpness without Burrs

Top angle design makes higher efficient for drilling

Universal Round Shank

Universal Shank is used widely with fastened clamping

 

 

Tool life

We use preimium cobalt materials to ensure the stability of products from raw materials
Match appropriate coating according to the workpiece materials. 

 

 

Before ordering, please communicate with our pre-sales customer service:

1. Workpiece material

2. Whether product is surface treated after processing

3. size of go gauge and no go gauge.

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