12mm Sintered Diamond Core Drill Bit for Cobblestone

Place of Origin:

Henan, China

Brand Name:

Drills-King

Model Number:

DK5mm-150mm

Type:

Core Drill Bit

Use:

Masonry Drilling

Product name:

12mm Sintered Diamond Core Drill Bit

length:

70-95mm

Diameter:

5mm-150mm

Shank:

M14, 5/8"-11 or G1/2" for CNC machine

Segment:

crown ring(dia14-50mm) and segmented

Applied machine:

core drill machine and hand drill grinders

Usage:

wet / dry drilling for granite and marble, limestone

Certification:

ISO9001:2008