Milwaukee 3-5/8 in. Bi-Metal Hole Saw-49-56-9642 - The Home Depot


Model # 49-56-9642

Internet # 202327760

Store SKU # 230930

3-5/8 in. Bi-Metal Hole Saw

Milwaukee 3-5/8 in. Bi-Metal Hole Saw

This item has been discontinued.
The Home Depot no longer carries this specific product.

$17.97 / each


Model # 49-56-9642

Internet # 202327760

Store SKU # 230930

Use the Milwaukee 3-5/8 in. Bi-Metal Hole Saw to cut holes in a variety of materials. The steel hole saw can drill almost 2 in. deep. Milwaukee Ice Hardened products utilize a proprietary cryogenic hardening process that improves upon traditional heat treat processes. Unlike surface coatings that wear away, cryogenics harden to the core by minimizing soft metal (austenite) and creating more hard metal (martensite). The result is a product that is more consistently hard throughout, resulting in life up to 50% longer than the competition.

  • 1/2 in. chuck size
  • High-speed steel construction
  • 3-5/8 in. diameter
  • 1-51/64 in. drilling depth


Drilling Depth (in)  1.8  Hole Saw Diameter  3-5/8 in 
Hole Saw Diameter (in)  3-5/8 
Arbor included  No  Bit Material  Bi-Metal 
Color Family  White  Drill & Router Bit Type  Hole Saws 
Drill Bit Type  Hole Saw  Drill Bit Type(s) Included  Hole Saw 
Individual/Set  Individual  Material Cut  Multi-Purpose 
Min Chuck Size Required  1/2 In.  Number of Pieces 
Pilot Bit Included  No  Power Tool Accessory Type  Other Accessory 
Power Tool Product Type  Drill & Router Bits  Returnable  90-Day 
Tools Product Type  Power Tool 


Rated 1.0 out of 5 by 2 reviewers.
Rated 1.0 out of 5.0 by Good for wood Only I have purchased this type of hole saw in the past and have had good luck with them. I needed a new size for a project that required me to drill a hole from my basement to the outside. This saw works great through wood. However any other material will dull it and make it worthless. The layers of my hose that i had to drill through were 1" thick rim board a 3/4" plywood sheathing. Those were no problem. As soon as I drilled into the dryvit stucco (its about 1/16" thick cement) it could not do it. When I finally got through it the hole saw was so dull it could no longer even cut wood. I cant see how this could cut through metal if it gets so dull on a hard surface. September 23, 2014
Rated 1.0 out of 5.0 by This bit does not hold up. Drill got dull and i could not finish the job. Had ti go get a new one. December 16, 2014
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