Couronnes de trépan à diamant de petit diamètre Segment

Product introduction:

32mm, 36mm, 50mm, 1/2", 2"... all the small diameter diamond core drill bit could be made with crown segment shape, which is strong welding, longer working time. They can be used for drilling concrete, granite, reinforced concrete, bricks, hard stone,etc. We can adjust the crown core bit formula for your actual application for better sharpness and longer lifespan. Our crown diamond core drill bit provide smooth drilling and avoid segments loosing. High quality diamond powder and Cobalt powder offers long drilling life for our crown segments.

Caractéristiques :

ChinShine are kepp developing new and cost-effective crown diamond core drill bit for customers!
Material: Diamond powder+ metal powder + Cobalt
Application: Reinforced concrete, concrete, granite, bricks,etc.
Technology: Sintering, silver welding
Diameter: 22mm,32mm, 36mm, 50mm, 51mm, 55mm....
Segment Height: 10mm
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