HOLE SAW, 3-1/8", LONG LASTING BI-METAL CONSTRUCT

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.Warranty: Lifetime warranty does not cover abuse