China supplier quality premium 7 and 8 buttons tungsten carbide drill bit button,tungsten carbide dr

Place of Origin:

Zhejiang, China

Brand Name:

GANGXIN

Model Number:

Customized

Material:

Tungsten Carbide

Type:

Center Drill Bit

Use:

Rock drilling

Product name:

tungsten carbide drill bit button,tungsten carbide drill bit

Diameter:

32-60mm

Certificate:

ISO9001

Applications:

tungsten carbide button drill bits are used for drilling and mining.

Packing:

22 pieces per plastic box

Payment:

T/T, L/C, western union and money gram