Morse Bi-Metal Master Cobalt Holesaws

Application
For drilling hard/soft wood, hard steel ,stainless steel, brass, bronze, cast iron, aluminium and plastic. 
49mm (1-7/8") cutting depth.
Smooth cutting action.
8% cobalt M42 high speed steel cutting edge wire and tough fatigue resistant backer - Long life and faster cut
NEW Patent pending set tooth design - Better chip clearance and smooth cutting action
NEW Cap - Is able to take punishment and abuse while being lighter and therefore easier to manoeuvre than our competitors.
NEW Exterior coating   - reduced friction and give more efficient cutting performance
Heavy duty 1.3mm wall - stronger body, increased durability
NEW Side slot - Easier slug removal

Material
Bi-metal M42 high speed steel cutting edge.

Bi-metal (BIM) is a high-carbon steel body for flexibility and break-resistance, and high-speed steel cutting edge for heat-resistance, hardness, and durability. With these holsaws been M42, they will have a even greater heat-resistance, wear-resistance, than their M3 counterparts.

Carbide Tipped & Carbide Grit Holesaws are also available please contact us Click Here.