HB500CDP Masonry Concrete Dry Core Bit Blue These unique two-piece rigid clamping

These unique two-piece rigid clamping couplings come with an undersized ID

Large 10mm diamond rim

USDA & FDA approved

Prop 65 Warning: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate and Di-n-butyl phthalate

helical gears with opposite-hand helix angles are required

HB500CDP Masonry Concrete Dry Core Bit Blue These unique two-piece rigid clampingCore depth = 9 1 2" Long life Fast drilling Dry cutting Application: For Masonry, Concrete, Brick, Block, Sandstone, Natural Stone, Artificial Stone. Prop 65 Warning: This product can expose you to chemicals, including nickel, which are known to the State of California to cause cancer. For more information, go to www. P65Warnings. ca. gov