Hole Saw, 4-1/2 in. Long Lasting Bi-Metal Construction LEX30072 IRWIN

Features and Benefits:

• SPEED SLOT features a staircase design for easy plug removal
• Enhanced tooth geometry, a thin kerf design, and an advanced coating contribute to the efficiency of the cutting process
• Shatterproof and shock resistant
• Resists tooth strippage
• Lenox's unique tooth shape evenly distributes cutting force over a wider area of the tooth

This hole saw features a thick backing plate resists damage and increases life. Patented VARI-TOOTH design optimizes cutting for fast cuts and long tool life. The bi-metal construction creates a hardened edge to minimize tooth stripping.