M K Morse AV26 1-5/8" Bi-Metal Hole Saw -
Model #: HS-1-5/8
Price: $9.00
Description: 1-5/8" Morse Bi-Metal Hole Saw, 0831-0090
- Size: 1 5/8"
 - 1-1/2" Cutting Depth - good for 2 x 4's
 - M3 High Speed Steel cutting edge - welded to a tough steel backer
 - Fits on standard Holesaw Mandrels.
 - Photo shows a Morse Hole Saw, but NOT this specific size.
 
Cutting Depth 1-1/2". 
Positive rake teeth clear chips better for longer life and easier cutting. 
Made in USA.  
Hole Saws require an arbor (or "Mandrel") for use.