China mining bit manufacturer & supplier

hole opener bit,reamer bit

Customized

Bigger diameter for piling in construction field
suitable for different complexes formation
it can be manufactured as customer's special we

2014-12-02

pdc bit

M1946

High wear resistance cutters.
Oppose-circumnutation design.
suitable for medium to medium-hard formation.

2012-10-15

single cone bit

IADC 517

1.Bits sizes range from 3 7/8"to 26".
2. Covers almost all IADC codes.
3. The bits can be produced according to your special order.

2012-10-15

PDC core bit

1.Standard PDC cutters.
2.column diamond gauge protection
3.Suitable for medium to medium-hard formation.
4.Reliable quality and reasonable pri

2012-10-15

rock drill bits,TCI tricone bit

IADC617

high strength and toughness tungsten carbide insert cutter
size range from 3 7/8" to 26"
Covers almost all IADC code.

2013-01-08