logo
3a1
Home > Products> Diamond Products
surface set diamond core bits
surface set diamond core bits
surface set diamond core bits
surface set diamond core bits
surface set diamond core bits
surface set diamond core bits

surface set diamond core bits

Surface-Set Diamond Bits

Surface-set diamond drill bits are brazed with large grain diamonds, which have

excellent penetration efficiency.

Size

Waterway Numbers  

SPC

NC、HC

6

25/40

NC3、HC3

6

25/40