Milwaukee 4-1/2 in. Bi-Metal Hole Saw-49-56-9649 at The Home Depot
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Model # 49-56-9649

Internet # 202327764

Store SKU # 232679

4-1/2 in. Bi-Metal Hole Saw

Milwaukee 4-1/2 in. Bi-Metal Hole Saw

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

$34.97 / each


Model # 49-56-9649

Internet # 202327764

Store SKU # 232679

Use the Milwaukee 4-1/2 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
  • 4-1/2 in. diameter
  • 1-51/64 in. drilling depth


Arbor included  No  Assembled Depth (in.)  1.09 in 
Assembled Height (in.)  1.9 in  Assembled Width (in.)  4.5 in 
Color Family  White  Drill & Router Bit Type  Hole Saws 
Drill Bit Type  Hole Saw  Drill Bit Type(s) Included  Hole Saw 
Drilling Depth (in)  1.8  Hole Saw Diameter  4-1/2 in 
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 


Rated 4.7 out of 5 by 6 reviewers.
Rated 5 out of 5 by great hole saw Love this hole saw , great quality after drilling all my holes it still works like new. I owned and used Milwaukee tools for many years I never have been disappointed with their quality. October 28, 2014
Rated 3 out of 5 by Not for Stainless Steel These are great hole saws but not for stainless steel. September 2, 2014
Rated 5 out of 5 by Did the job well Cut a nice clean hole in pine. Haven't had to go through plywood, or a couple of nails yet. August 5, 2014
Rated 5 out of 5 by great product I have several of these hole saws. They perform well and stay sharp. June 17, 2014
Rated 5 out of 5 by this product worked as expected Used it to cut wood & it worked as well as I expected. Make sure you have a drill with enough torque & an extra handle on the drill to be able to hold it when using a big hole saw. February 25, 2014
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