Technical Information:
Material: M2-E high speed tool steel.(HSS)
Blade hardness: HRC63-65 degrees.
Bit length: 160MM, high speed steel blade length: 60MM.
Quality standard: ISO.
Black trough sharp knife.
Stem diameter: 1/2 (12.7MM), easy to clamp.
The top angle is 135 degrees, the double negative rear angle is easy to locate and drill.
The rest subject to ISO.
Copyright © 2018 shenzhen Northern Precision Instrument co ltd. All Rights Reserve. 粤ICP备20026235号