Diamond Core Drill Bits 

Applications: (reinforced) concrete, cured concrete, concrete brick/wall/block/bridge/highway, refractory material, stones,  abrasive materials, construction and engineering industry etc.

Superior Quality and Superior Grade

characters:

stable performance;

fast cutting speed;

long lifespan;

excellent performance to price ratio

The length of the drill bits are normally between 350mm to 450mm

different specifications and sizes are available upon request.