High Quality Hollow Marble Granite Sintered Diamond Hole Saw Concrete Diamond Core Drill Bit

Place of Origin:

Beijing, China

Brand Name:

Beijing Deyi drill bit

Model Number:

diamond drill bits 01

Type:

Core Drill Bit

Use:

marble granite drilling, masonry, Granite, Marble,Ceramic,Glass,sandstone Drilling

Working Length (mm):

20-55mm

Finish:

diamond

Application:

masonry Granite, Marble,Ceramic,Glass,sandstone Drilling

Material:

45Mn

type:

sintered diamond drill bit

Advantage:

different specification are available

Product Name:

core drill bits

package:

carton box

core drill bits:

diamond core drill