Solid drill bit

for stonediamondmanual

Turbo segment can effectively improve the sharpness,surface of body beazed diamond layer can prevent body from wearing down.This drill bit is suitable for dry drilling. Diamond core drill bits are used for drilling kinds of stone,usually for drilling pipes holes through decorative stone,eqquipped on manual drillers also bench drillers,which both are motor driven. Features: •use water to cool down the bit is highly recommend to extend their lives •both coring bits and smaller size non-coring bits have holes for center water cooling •dry diamond core bits are durable and high quality Our advantages: •OEM,ODM are accecpted and supported. •We can support your demands about the product of specification and performance •We have rich experience on Diamond tools field •Our customers come from all over the world,we know the market situation and can share you same experience if you need