Item : 6mm-38mm Vacuum brazed diamond Dry drilling bits
Quantity: 1pc,(Buy 5pcs, get 1pc free, actually get 6pcs Diamond Core Bits)
Diameter 6/8/10/13/16mm:Total length 62mm; Diamond height 10mm; The max workable depth 35mm.
Diameter 19/25/28/32/35/38mm:Total length 75mm; Diamond height 15mm; The max workable depth: 50mm.
Grit#35/40; 5/8"-11 Thread
Dry or wet drilling for porcelain tile, granite, marble, stone, Masonry, brick...
1. 6/8/10/13/16mm Cooling wax,keeps the bits cool andlubricated for dry drilling;
2.19mm and above:Chip removal,helps dissipate heatand remove dust;
3. High quality Diamond Grains, provide fast and smooth drilling;
4. Vacuum Brazed technology,minimizes breakage and provides longer life.