Used for: The HSS hole saws are perfect for installing recessed ceiling lighting, cutting holes for vents, ducts, or pipes. Hole saws can cut holes in softwood, plywood, plastic, drywall, PVC, sheetrock, cornhole boards, aluminum and acrylic
Build Quality: Hole saw made of M42 high-speed steel and Bi-Metal, higher hardness and wear resistance, built tough for repeat use. Sharp tooth ensures clean and precise cut and Chip Removal Groove makes cutting more smoothly
Saw Dimension: Cutting diameter is 4 inches / 102mm, opening depth is 1.25 inches / 32mm. The 4" hole saw fits all 1/2 inch drill and drills up to 32 mm depth
Hole Saw Package Includes: 4 inch hole saw comes with arbor, 2 extra drill bits and 1 extra hex wrench for replacement, GREAT VALUE
EASY TO USE: Simple setup with a included arbor and quick attachment to any standard 1/2 inch drill. Just line up the locking pins and tighten for secure operation
