Model#: MILN48-40-4515

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Milwaukee 48-40-4515 8 in. Circular Saw Blade (42 Tooth)

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  • Milwaukee 48-40-4515 8 in. Circular Saw Blade (42 Tooth)
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Frequently Bought Together


  • Special Resin Flooded Vibration Dampening Slots Reduce Blade Noise And Chatter, Producing Cooler, More Accurate Cuts
  • Tooth Design Provides Ideal Balance Between Cutting Performance (Speed/Aggressiveness) And Blade Life.
  • Rake Angle Optimized For Recommended Application Material And Thickness
  • Deep Gullets Provide Rapid Exit Point For Cut Waste, Providing Faster Cuts.
  • 8 in. Circular Saw Blade (42T) - 48-40-4515


Application Speed (RPM): 5000
Arbor Size: 5/8 in
Blade Type: Circular Saw Blade
Blades Included: 1
Color: Silver
Diameter: 8 in
Material Cut: Multi-Purpose
Number of Teeth: 42
Package Qty: 1
Saw Blade Material: Carbon
Wheel Diameter: 8 in



5.0 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (4)
Yes, I would recommend this to a friend
Milwaukee Metal Cutting Blade
I have used these blades for about 8 years now, I have rebuilt the saw twice, and can not count the number of these blades I have used. In fact I just put in 6 worn out ones in the scrap pile for recycling.
This saw and blades are one of the best I have found. I am amazed at how well they cut steel and the thickness of steel that they will cut.
I will keep purchasing these blades as long as I am able to work in the shop.

August 27, 2016
Yes, I would recommend this to a friend
Cuts steel like butter!
Coupled with a mighty milwaukee saw this blade kicks butt on torches or plasma cutters.
April 22, 2016
Yes, I would recommend this to a friend
The way to cut metal!
This blade paired with the proper Milwaukee metal saw takes care of sheet steel to aluminum, a breeze to get yourself set up and does the job right.
October 15, 2015
Yes, I would recommend this to a friend
great product
We cut aluminum in on minute, wood the next, and acrylic after. All edges are clean.
August 12, 2009

Questions & Answers

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Browse 5 questions Browse 5 questions and 6 answers
Can I cut wood with this saw blade?
A shopper on Apr 26, 2018
BEST ANSWER: It will cut wood sure, but it is designed for cutting metal.
Can this blade handle 1/4 inch mild steel. If not which blade will I need for this application?
Richard on Jun 2, 2016
BEST ANSWER: Yes Richard, it cuts 1/4" very well and very accurately. Hope this helps.
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I was given 4 of these blades as a gift but i dont need them. I have no reciept as it was a gift. I have sometging ekse i would like to buy. Can i return them for store credit?
A shopper on Apr 26, 2019
BEST ANSWER: Please contact our Customer Care Department at 1-800-714-0918. We will have to check if the product was purchased from our company. The hours are Monday thru Friday from 9:00 am to 9:00 pm EST.
Which Circular Saw Blade is best to cut Stainless Steel up to 1/2inch Thick Plate
Cutter on May 13, 2015
BEST ANSWER: The Milwaukee 48-40-4520 8 in. Circular Saw Blade (50 Tooth) blade would be best for your application.
What is the top grind is it atb or tcg or. ? Need to know
Kit S on May 7, 2017