Starrett Tungsten Carbide Tipped Hole Saw SM45 Sheet Metal Cutter With Arbor & Pilot Drill Bit For Drilling Stainless Steel Aluminum Alloy 45 mm

Starrett Holesaws - TCT - 45mm - Silver - Pack Qty: 1Tungsten Carbide Tipped Stainless Steel (Sheet Metal - SM) Hole Saws are ideal for cutting high alloy and stainless steels non-ferrous light metals and reinforced fabrics at much faster speeds than is possible with a bi-metal hole saw. Its tough tungsten carbide tipped teeth have a positive cutting angle which provides fast and efficient removal of chips and swarf. It is recommended for cutting sheet metal up to 3mm (1/8) thick. Should only be used to cut flat surfaces. Maximum material thickness of 2mm for stainless steel mild steel and non-ferrous metals. Recommended operating speed 850 to 1200 RPM. We recommended saws above 50mm diameter should only be used on pillar drills. Smaller diameters can be used with both handheld drills and pillar drills. Safety glasses and gloves are recommended. Do not push too hard to avoid an impact of the TCT teeth. Once the teeth touch the material drill with slight steady pressure. Split-point drill for faster penetration and self-centring helping keep the drill on target and prevent wandering. Ideal for production cutting and particularly suitable for use in drills with limited speed control. Tungsten carbide tipped teeth provide superb product life and cutting performance. Replacement pilot drills are available. Solid one-piece construction with complete assembly including arbor and pilot drill. Fitted with ejector spring for easy core removal. Step drill for faster cuts in thinner materials. Progressive carbide tooth grind offers faster cuts with minimal snagging better swarf removal minimising heat build up and prolonging the saw's life. New shallow gullet design increases tooth strength. Safety stop at the base of the hole saw prevents drilling beyond the maximum cutting depth of 13mm (1/2"). Recommended cutting depth 3mm (1/8").SpecificationSize: 45mmFinish: SilverDiamenter: 45mmBrand: StarrettPack Type: BoxPack Quantity: 1PTDFORDIR8470TSM45"

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