Sintered diamond core drill bit for gemstone

Place of Origin:

Guangdong, China

Brand Name:

JR

Model Number:

DB

Type:

Core Drill Bit, Core Drill Bits

Use:

Marble,Granite,Glass

Finish:

Plain

Sharpness:

High

Durability:

Longer

Service:

OEM & ODM

Usage:

Masonry drilling

Character:

Operated without water

Quality:

High quality

Market:

All over the world

Size:

Customized

Weight:

According to the shape and size