BRSCHNITT M42 Bi-Metal Hole Saw 20-32mm with Quick Change Hex Shank for Stainless Steel Metal Cutting

The BRSCHNITT M42 Bi-Metal Hole Saw is designed for fast and precise hole cutting on thin metal, stainless steel, aluminum, wood, plastic, and other materials. Featuring M42 high-speed steel with 8% cobalt, it provides excellent heat resistance, durability, and long service life. WHY CHOOSE THIS HOLE SAW? 1. M42 Bi-Metal Construction Made from high-quality M42 steel with cobalt content, offering excellent hardness, wear resistance, and heat resistance for longer cutting life. 2. Quick Change Hex Shank Equipped with a 10mm quick-change hex shank for fast installation and stable connection with drills. 3. Fast & Clean Cutting Precision-ground teeth provide sharp cutting performance, smooth holes, and efficient chip removal. 4. Wide Material Compatibility Suitable for various materials including thin metal, stainless steel, aluminum, copper, wood, plastic, acrylic, and gypsum board. APPLICATIONS Suitable for: Thin Metal, Stainless Steel, Aluminum, Copper, Wood, Plastic, Acrylic, Gypsum Board SPECIFICATIONS Quantity: 1pc / 3pcs Set Diameter Options: 20mm (25/32") 25mm (1") 32mm (1-1/4") Total Length: 65mm (2-9/16") Cutting Depth: 10mm (3/8") Shank Diameter: 10mm (3/8") Tooth Thickness: 0.7mm COMPATIBLE MACHINES Suitable for: Hand Drills Cordless Drills Electric Drills Recommended RPM: 2000-5000 OPERATING NOTICE Use in normal drilling mode only. Do not use impact or hammer mode. Keep the drill perpendicular to the work surface for better cutting performance.