Bi-Metal Construction - for toughness and long life
Electron Beam Weld - for stronger, longer lasting teeth
4/6 Variable Pitch Teeth - for reduced noise and improved performance
Variable Depth Gullets - provides more efficient chip clearance
Will cut holes in aluminum, copper, iron, stainless steel and zinc.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.7 inch
Height : 1.7 inch
Length : 3.3 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B0002UKVA2

Product Description

Irwin Bi-Metal Hole Saw, High Speed Steel with 8% Cobalt Does not include Arbor or Pilot Bit! Product Features: Variable depth gullets provide more efficient chip clearance 4/6 Variable pitch teeth for reduced noise and improved performance Electron beam weld for stronger, longer lasting teeth Bi-metal construction for toughness and long life