000-Series" Cutters are resharpenable
Hougen Step Drills allow the convenience of drilling multiple size holes using one drill bit
Hougen Hole Cutter with 1/8" depth of cut features the patented quad-lead thread system for faster cutter changes and a shoulder to prevent plunge-thru
Precision ground & fully fluted provides better chip evacuation
M2 TiN Coated high speed steel material
Hougen 11132C 3/4" RotaCut Hole Cutter (3 pack) Holcutter Speed Reducer 000-Series" Cutters are resharpenableItem 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