Hougen 18456 56MM X 50MM Copperhead Carbide Tip Annular Cutter doc-76 biodegradable cutting lubricant that yields

biodegradable cutting lubricant that yields a 10:1 ratio when mixed with water

They are made of hardened M2 high-speed steel and are precision ground for excellent performance throughout the cut and long tool life

and precise holemaking in seconds

Hole produces a slug of material that could be used for another job

smoother cuts

Hougen 18456 56MM X 50MM Copperhead Carbide Tip Annular Cutter doc-76 biodegradable cutting lubricant that yieldsItem Details Hougen Copperhead Carbide Tip Cutters offer extended tool life on abrasive, tough to cut materials and in high speed mag drills such as the HMD906. The unique Hougen design includes a special tooth geometry that helps maintain a better chip flow than other brands.