Starrett Tungsten Carbide Tipped Hole Saw - SM70 Sheet Metal Cutter With Arbor & Pilot Drill Bit For Drilling Stainless Steel Aluminum Alloy 70 mm

TOP QUALITY: SM TCT hole saw has tough tungsten carbide tipped teeth have a positive cutting angle which provides fast and efficient removal of chips and swarf. EXCELLENT DESIGN: Our cutter has a split-point drill for faster penetration and self-centring helping keep the saw on target and prevent wandering. Fitted with ejector spring for easy core removal. DURABLE TEETH: Tungsten carbide tipped with positive rake teeth for superb product life and cutting performance. The shallow gullet design increases the tooth strength with 4 teeth per 25mm/inch. SAFE CAP: A safety stop at the base of the hole saw prevents drilling beyond the maximum cutting depth of 13mm (1/2″) to avoid accidents and damage. SM TCT hole saw is recommended for use on sheet metal up to 1/8" (3mm) thick. PERFORMANCE: SM TCT cutter is heavy duty with high hardness, rust-proof, sturdy and durable. Ideal for production cutting and particularly suitable for use in power tools with limited speed control