Starrett FCH0234 70mm (2.3/4") Hole Saw Bi Metal Fast Cut Constant Pitch

General description The Starrett Fast Cut Bi-Metal Holesaw is designed for efficient and smooth cutting on various materials. It provides a smoother, faster cut compared to traditional constant pitch saws, thanks to its improved tooth material and design. Technical specifications Diameter: 70mm Cutting Depth: 41mm Tooth pitch: 5.5 TPI / 25mm Material: Bi-metal for durability and heat resistance Compatibility and accessories Compatible with standard drill chucks and hole saw arbors Suitable for cutting stainless steel, mild steel, and similar materials Installation Attach the holesaw to a compatible drill or arbor Ensure the saw is securely mounted before use Usage Use with appropriate cutting lubricant for best results Apply steady pressure during cutting to ensure smooth operation Allow the saw to cool periodically during extended use to prevent overheating

The Starrett Fast Cut Bi-Metal Holesaws provide a smoother faster cut on a wide range of materials when compared to the previous constant pitch saw. Improved tooth material and 5.5 TPI/25mm tooth form for enhanced heat and wear resistance and greater product life.Specifically suited to cutting stainless and mild steel sheet they will also cut through tubes with a wall thickness of up to 3mm (1/8in). Specification: Cutting Depth: 41mm.1 x Starrett Fastcut Bi-Metal Holesaw 70mmPTDSTRHS70AXN