Starrett 121mm FCH Fast Cut Bi Metal Holesaw

The Fast Cut Saw combines a new tooth material, with enhanced heat and wear resistance, and a new tooth design, providing a smoother, faster cut on a wide range of materials, when compared against the previous Constant Pitch Saw. Specifically suited to cutting stainless and mild steel sheet, the Fast Cut will also cut through tubes with a wall thickness of up to 3mm (1/8 inch). · · · New tooth material with extra cobalt for enhanced heat and wear resistance – improving the product life. · · The 5.5 TPI positive rake tooth form provides less torque for a smoother, faster cut in all materials. · · 30 percent extra gullet volume for better material penetration. · · Ideal for 3mm stainless steel, mild steel sheet and tubes and other materials with a thickness of up to 13mm (1/2 percent).