Sheffield HSV20 Alpha White Pointer Series Bi-Metal Hole Saw Blade Only, 20mm, A Bi-Metal Style Holesaw for Heavy-Duty Cutting of Steel- Stainless Steel- Cast Iron- Non-Ferrous Metal- Wood and Plastic, Arbors Sold Separately

Variable tooth unique variable tooth geometry for consistent cutting ability in a wide range of materials

Features:
• Premium quality TCT teeth, accurate and clean
• 8% cobalt Bi-metal gives ultimate performance and superior welding technology prevents tooth strippage
• 38mm cutting depth