Product Details:

Continuous Turbo Dry/Wet Diamond Hole Saw with Carbide Pilot. Pilot Crown bit make drilling smooth precision holes, clean and very easy. It is 3-3/8" long with 3/8" shank and comes with 1/4" carbide pilot bit and cooling holes. It's cutting depth is 2 1/4".

Core Bit intended for Stone, Ceramics, Marble, Granite Tiles, Brick, Masonry, etc.
*Used dry or wet

Application For Granite  Marble, Porcelain, Tile, Artificial and Natural Stone. Use on Hand Drill

Diameter: 1-1/4"
Seg. Width 3.0mm
Seg. Height 8mm
Arbor. 3/8"