Lenox Tools HOLE SAW; 1-7/8""; LONG LASTING BI-METAL CONSTRUCTI

Features and Benefits:

• 2X more durable with 50% longer life than previous LENOX hole saws
• Increased wall thickness improves durability and minimizes tooth loss
• Optimized tooth design penetrates metal with ease
• Larger; sharper teeth for faster cutting
• SPEED SLOT staircase design for easy plug ejection

This hole saw features a thick backing plate which resists damage and increases life.  The 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.