The FCH - Fast Cut Bi-Metal Hole Saws contain an extra cobalt HSS tooth material, and a new 5.5 TPI positive rake tooth design ensuring a smoother and faster cut. Although designed for cutting stainless steel, metals, and mild steel sheet, the Fast Cut Saws will cut through wood, plastic, plaster, and other materials.

Special arbors featuring extended length pilot drills are available; alternatively fit the longer A014CE pilot drill to our standard arbors New tooth material with extra cobalt for enhanced heat and wear resistance - improving the product life. Whether on the hand drill, the pillar drilling machine, the radial drilling machine, the lathe or on a hole cutting machine, Karnasch's wide range of tools always provides you with the ideal hole saw for your application. The 5.5 TPI positive rake tooth form provides less torque for a smoother, faster cut in all materials. Will power through wood, MDF, plastics, plasterboard and ceramic wall tiles up to five times faster than a bi-metal hole sawply tooth grind on each tooth delivers maximum performance and makes the saw much more robust than 2-ply equivalents