68mm DIA. (2.11/16") BI-METAL V/PHOLESAW safety 2 piece set contains:

2 piece set contains:

ensuring safety against fire

5 feet hose and coupler

Good fit for most Asian face contours

68mm DIA. (2.11/16") BI-METAL V/PHOLESAW safety 2 piece set contains:Variable Pitch Bi Metal HSS Holesaws The Kennedy variable pitch hole saws deliver high quality holes in a range of materials, including wood, steel, brass, bronze, and cast iron. The M3 HSS cutting teeth aggressively cut to give a very smooth finish with little to no tear out. Features and Benefits Cuts up to 40% faster than constant pitch saws Varying tooth pitch disrupts harmonics to substantially reduce noise Tooth life is extended when used in