
Tungsten Carbide Tapered Button Hard Rock Drilling Bits
China
2YR![]()
Min Order : 10 Pieces
1.longer life-span 2.better efficiency than sintered diamond 3.rotary speed and small flow rate 4.good concentricity coring stone,granite,marble,concrete
Established: May 01,1990
Main Product: diamond core bit, diamond saw blade, diamond cutting wheel
Nancy Ding
Tel: 86-371-86038278
Adr: Jianshe Rd 11

China
2YR![]()

Turkey
12YR![]()

China
7YR![]()
China![]()

China
4YR![]()

China
2YR![]()

China
8YR![]()

China
8YR![]()
1.longer life-span
2.better efficiency than sintered diamond
3.rotary speed and small flow rate
4.good concentricity
coring stone,granite,marble,concrete

China
2YR![]()

Turkey
12YR![]()

China
7YR![]()
China![]()

China
4YR![]()

China
2YR![]()

China
8YR![]()

China
8YR![]()