Jet Bi-Metal Premium Industrial Holesaws are constructed of hardened high speed steel teeth which are laser welded to a tough shatterproof high carbon steel body, to produce a highly durable, long lasting holesaw.
Fast cutting 4/6 variable tooth design provides a faster, smoother, cut than other standard holesaw teeth configurations. This configuration increases cutting speed and holesaw life by up to 29%
Ideal for cutting mild steel, stainless steel, aluminum, cast iron, copper, brass, wood, plastics and composition board. Enlarged offsetting slots allow for easy debris removal from holesaw.