CPAN Core Drill Bits for Hard Stone Concrete Marble Granite Dry/Wet Hole Saws

Features:

*Welded Dry Drilling Core Bits.

*Dry or Wet Drilling - use wet will greatly prolong the segment life

*Designed for drilling hard granite, marble, engineering stone, concrete, brick

*Easily operate on Angle Grinder; Need an adapter for drill or other machine, such as SDS,hex,Round plus shank

*All-in- wet and dry thread drill

*Sintered tooth, 3 teeth

*Sharp and durable

Specifications:

Color:black

Size:32*370mm,38*370mm,40*370mm,44*370mm,51*370mm,56*370mm,63*370mm,76*370mm,83*370mm(optional)

Material:

Quantity:1pcs

Package Included:

1Pcs Opener Drill Bit