TKO hole cutters offer the most efficient and clean cutter replacement for traditional knockouts, by making smooth holes in a fraction of the time at a fraction of the cost. Specifically designed to cut sheet metal, TKO cutters will even cut stainless steel with fine grained, carbide tips. The innovative design includes the exclusive Smooth Start replaceable pilot drill, which guides the cutter to the surface, avoiding cutter damage and providing smoother holes.
TKO carbide-tipped hole saw 1-1/8-in
Fine grained carbide tip for smooth holes in a fraction of the time
Huge time saver versus conventional knockout punch
Cutter head works best at slower speeds
Includes the exclusive Smooth Start replaceable pilot drill
Integral over drill flange prevents cutter penetration beyond the sheet metal
For use with conduit or pipe size 3/4-in
Precision ground carbide teeth for fast cutting of clean, burr-free holes
Carbide tips cut up to 1/8 in. thick steel