Tool-wise

Morse Bi Metal Hole saws are a premium line of professional quality hole saws. The hole saws have an M3 high speed cutting edge, electron beam welded to a tough steel backer. The top of the hole saw known as the cap can stand up to abuse and punishment, yet are lighter and easier to use than those of our competitors. Positive rake tooth design provide better chip clearance as teeth cut into wood, plastic or any machinable metal. The 1-1/2" cutting depth easily cuts through 2 x 4's. A separate arbor is required.

• Backer, cutting edge and cap work togther to provide faster, long lasting cutting action of the Morse Bi Metal Hole Saw
• Teeth stay sharper and make smoother cuts
• The Hole Saws bi metal design bonds M3 cutting edge to a fatique resistant backer = longer life and greater performance
• Positve rake teeth clear chips better for a longer life and easier cutting

Where the imperial size is stated as PM the hole saw is a pure metric size and is not equivalent to the imperial. Where the product is * a smaller arbor can be used