Lenox 3021414CT Carbide Tipped Hole Saw, 7/8" Clearance use two heating cables in

use two heating cables in parallel on opposite sides of the pipe (see illustration)

Blade locks in two different open positions

or multi stage heating/cooling systems

crafted from die-cast zinc for long lasting quality and durability

Lenox 3021414CT Carbide Tipped Hole Saw, 7/8" Clearance use two heating cables inLenox Carbide Tipped Hole Saw features heat resistant carbide teeth for an extended life while cutting tile and stainless steel. A thick backing plate resists damage and helps increase the lifespan. The unique tooth configuration combines with a specially engineered design to provide superior stainless steel cutting ability. Use the hole saw with a 1L, 4L or 5L standard arbor or a 5L SNAP BACK arbor. Long tool life: Heat resistant carbide teeth for