TKO 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.
- Integrated over drill flange prevents penetration beyond the sheet metal
- Carbide tips cut over200 holes through stainless steel, and outperform HSS cutters and bi-metal holes saw sin sheet steel
- Ejection spring effortlessly ejects slug
- 4-piece carbide hole cutter kit includes: smooth start replacement tip, 7⁄80, 11⁄80, 13⁄80