ARTU 1-3/8 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Hammers & Striking Tools Reduced shank diameter for use

Reduced shank diameter for use in 1/2' chucks

6-point deep wells for unyielding bit engagement

Excellent for drilling on curved surfaces

The bi-metal blades have a slightly wider cutting width than most standard bi-metal blades and a longer blade body for a longer reach and deeper plunge cut

ARTU 1-3/8 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Hammers & Striking Tools Reduced shank diameter for useDesigned to work with any variable speed hand drill to cut clean holes smoothly without snagging. Cuts abrasive construction materials. Tungsten carbide grit edge is self sharpening for long cutting life. Extreme resistance to heat and abrasion. Arbor design allows for easy removal of cut material plug. For the builder, tile setter, homeowner, do it yourselfer, construction worker and other professionals. Drills ceramic tile, concrete block, cement