The BLU-MOL Xtreme Bi-Metal Hole Saw features a revolutionary design that increases visibility, accuracy and improves battery and machine life- Diamond-shaped sidewall cutouts increase visibility while large openings on the backing plate allow for quick removal of cut materials- The saw includes fleem ground teeth for longer life-Application- Creates holes for pipe and tubing installations, door lock installations, electrical conduit, hoses and antennas-- Ideal for plumbing, construction, aircraft, electrical, maintenance and automotive applications- Use in steel, aluminum, brass, cast iron, plastic or wood-Features- Collection - Blu-Mol Xtreme- Fleem Ground Teeth- M42 cobalt bi-metal construction- Wide slot design on side walls and backing plate for increased visibility while cutting- Cuts 30 faster than conventional saws- Thin kerf design- Prolongs battery life when used on cordless tools- Depth - 4-12 in-- xtreme Bi-Metal Hole Saw- Dimension - 2-09 x 2-09 x 4-5 in-- Item weight - 0-96 lbs- SKU: DSTL473