5pcs Diamond Core Drill Bit for Hard Stone Concrete Marble Hole Saw 5/8-11
Specification:
Diameter: 6MM 8MM 10MM 12MM 14MM 18MM 20MM 25MM 32MM 35MM 38MM 45MM 50MM 65MM
Total length: 75MM (6/8/10) or 100MM (12MM & above),
Thread: 5/8-11(Make sure it can be installed on your machine)
Application: Drilling hard granite marble all mature stone concrete
Feature:
SUPREME Grade and Special bond matrix extends drilling life and improve the working efficiency
Laser welded technology avoid segments off when dry working (18mm & above)
Turbo segments provide aggressive drilling speed (32mm & above)
Ideal for drilling the faucet mounting holes in stone countertops, plumbing lines in showers and vanities
Vacuum brazed side protection offers clean cut & steel core protection (inside and outside both, 20MM & above )
Attention:
6MM 8MM 10MM 12MM 14MM Wet Drilling, 18MM and above Dry or Wet Drilling
Use wet will greatly prolong the segment life