70mm Diamond Core Bits for Granite , Granite Drill Bit
1. Apply to core drilling machines and hand drills.
2. Cutting depth with 50mm.
3. Brazed premium segmentshigh efficiency.
4. Fast cutting and long life.
1. Outer diameter: 2-3/4" / 70mm
2. Segment height: 8mm
|Item No.||Diameter||Segment Dimension||Teeth No.||Total Length|
Other sizes could be made upon request.