High quality diamond core drill bit for air conditioning installation

Place of Origin:

Hebei, China

Brand Name:

GREENSON

Model Number:

BB

Material:

diamond

Use:

Masonry Drilling

Type:

Core Drill Bit

Product name:

Hollow core concrete drill bit diamond drilling tools

Other name:

Diamond core drill bit for air conditioning installation

Diameter:

56-142mm

Total length:

450mm

Thread:

1-1/4" UNC

Segment type:

Normal flat segment or turbo segment

Technology:

Brazed or laser welded