3-1/4 INCH (83MM) DIAMETER – Perfect size for vent pipe installation, electrical conduit pass-throughs, plumbing access, drywall openings, and HVAC ductwork. A versatile size for residential and commercial projects
HSS BI-METAL CONSTRUCTION – Hardened high-speed steel teeth welded to a flexible alloy steel body for exceptional durability and heat resistance. Cuts through wood, plastic, drywall, PVC, fiberglass, and vent pipes with ease
SMOOTH CUTTING EDGE WITH FAST CHIP REMOVAL – Precision-ground teeth produce clean, burr-free holes with minimal tear-out. Deep gullets quickly evacuate chips and debris, preventing clogging and overheating for continuous cutting
COMPLETE WITH ARBOR AND PILOT BIT – Ready to use right out of the box. Includes high-quality arbor and pilot bit for accurate centering and wobble-free starts. Quick-change design for easy attachment and removal
VERSATILE MULTI-MATERIAL APPLICATIONS – Ideal for wood, plastic, drywall, PVC boards, fiberglass, and vent pipes. Perfect for HVAC technicians, electricians, plumbers, and DIY enthusiasts