Sheffield HSV50 Alpha White Pointer Series Bi-Metal Hole Saw Blade Only, 50mm, A Bi-Metal Style Holesaw for Heavy-Duty Cutting of Steel- Stainless Steel- Cast Iron- Non-Ferrous Metal- Wood and Plastic, Arbors Sold Separately

Features:
• Variable tooth unique variable tooth geometry for consistent cutting ability in a wide range of materials
• Manufactured to strict Alpha specifications to suit demanding Australian conditions
• 8% cobalt Bi-metal gives ultimate performance and superior welding technology prevents tooth strippage
• 38mm cutting depth
• Ideal for: Steel, Stainless Steel, Cast Iron, Non-ferrous metal, Wood and Plastic
• Unique multiple grinding technology for faster cutting and longer life
• 4/6 variable tooth configuration reduces vibration for a smooth, accurate cut
• International standard thread pattern accepts all common arbors