



up to 10 times longer service life and higher heat resistance compared to standard bi-metal keyhole saws. aggressive 4-TPI toothing with large chip space for faster clearing. restrained interlocking for lower resistance. unique recesses for easier removal of the drill core and better leverage with thin materials. application areas: metalworking (stainless steel, alloy steel, aluminum) and composite materials (plastic, sandwich material, conductive floor tiles, fiberglass, coated panels, wood with nails)




