Blu-Mol Bi-Metal Hole Saw 44mm 1.3/4in 310255 It also features a compressed

It also features a compressed air inlet valve

Head Weight: 12oz

Socket 1/2in square drive

Width (mm) 260

Blu-Mol Bi-Metal Hole Saw 44mm 1.3/4in 310255 It also features a compressedBLU MOL BI METAL HOLE SAW 44mm (1. 3 4in ) Cobalt M42 industrial grade steel cutting edge provides shock resistant teeth and resists strippage 4 6 positive tooth configuration allows for fast, smooth cuts and less vibration 48mm depth of cut Fleem ground teeth Wide slot design on side walls and backing plate for increased visibility while cutting 5mm thick heavy duty backing plate eliminates need for drive plate Cuts 30% faster than conventional saws