ICECUT™ ANNULAR CORE CUTTERS, Universal Shank Molded Plastics The top hats are 3-1/2"

The top hats are 3-1/2" wide with top slotted holes 1-1/4" x 2-1/2" and the valleys are 2-1/2" wide with slotted holes 1" x 3"

Fully ground extra large flutes

This unit is ideal for supplying power to heaters

Patented drive roller system

ICECUT™ ANNULAR CORE CUTTERS, Universal Shank Molded Plastics The top hats are 3-1/2"ICECUT ANNULAR CORE CUTTERS, Universal Shank Guaranteed to drill more holes in less time! The new ICECUT annular cutters are coated with an exclusive mixture of chromium and aluminum (AICrN) and are designed to be used where lubricants are not permitted or problematic to apply. This new technology outperforms any Titanium (TiN) or Titanium Aluminum (TiAIN) coating cutters. By incorporating a chromium aluminum blend into the coating. Walter ICECUT