Crown diamond core drill bit segment for concrete and granite

Crown shape diamond core drill bit segments are usually welded on small diameter drill bits.They can be used for drilling concrete, granite, reinforced concrete, bricks, hard stone,etc. We can adjust the segment formula for your actual application for better sharpness and longer lifespan. Our diamond drill bit crown segments provide smooth drilling and avoid segments loosing. High quality diamond powder and Cobalt powder offers long drilling life for our crown segments.

MasterCut are kepp developing new and cost-effective diamond core bit segments for customers!


Material: Diamond powder+ metal powder

Application: Reinforced concrete, concrete, granite, bricks,etc.

Technology: Sintering

Diameter: 22mm-52mm

Segment Height: 10mm