* Hougen-Ogura Punches are designed for mild & structural steel
and reduced horsepower requirements
11088 Arbor Assembly Center punch Extra Pilot (6) cutters - 7/8" 1" 1 1/8' 1 1/4" 1 3/8" and 1 1/2" (6) cutters - 7/8" 1" 1 1/8' 1 1/4" 1 3/8" and 1 1/2"
They can produce holes three times faster and cleaner than hole saws in sheet metal and have dramatically extended tool life
*When using a two speed drill always tap in low gear (250 RPM)
Hougen 11200C RotaCut Premium Spotweld Cutter - 3/8" tin-coated * Hougen-Ogura Punches are designedItem Details Hougen RotaCut Sheet Metal Cutters are precision ground and creates clean, burr free, round holes without deforming the surrounding material. Cutter makes hole making faster and easier when used on sheet metal, plate materials and plastics. Cutter cuts 3 times faster than twist drills or hole saws and lasts 10 times longer making it ideal for electrical, piping, conduit work, sheet metal fabrication, spot weld removal, maintenance