BI-METAL CONSTRUCTION for cutting through stainless steel, metals, pipe, wood, floors, plywood, and plastics. Features LONGER LIFE & FASTER CUT with aggressive tooth form and increased gullet capacity. DEEPER CUT with 1.875" depth on all diameters. Improved concentricity reduces vibration. FLAT BOTTOM CAP DESIGN for maximum depth cutting. LIGHT WEIGHT construction reduces user fatigue. HIGH PERFORMANCE COATING enhances cutting lubricity. 2 PIN ARBOR for quick cutter installation. MADE IN THE U.S.A.

BI-METAL CONSTRUCTION ensures a shatterproof design for cutting through steel, stainless steel, and other materials. QUICK RELEASE arbor allows fast attachment and release of hole saws. FAST CORE EJECTION enables core removal up to five times faster. AGGRESSIVE CUT with a ten-degree tooth angle and DEEPER CUT with 1-7/8” depth of cut for versatility. UNIVERSAL ADAPTER compatible with K7 hole saws.

These hole saws feature an integrated 1/4" hex quick-change arbor for fast, easy attachment to impact drivers, eliminating the need to mount a hole saw to a separate arbor. A spring on the pilot drill helps with quick slug removal. Ideal for sheet metal, providing quick, clean hole creation in electrical boxes, control panels, and many other materials.