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.