Use the Milwaukee 4 in. Bi-Metal Hole Saw to cut holes in a variety of materials. The steel hole saw can drill almost 2 in. D. 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 (Marten site). 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 in. Dia
- 1-51/64 in. drilling depth
Ayla Ondricka (verified owner) –
Works great. Bites hard. Hold on to that drill real tight though! It’ll take you for a ride
Juvenal Jakubowski (verified owner) –
Anything Milwaukee makes is excellent, but I haven’t used the product yet because I didn’t realize I needed a different sized arbor from my 1 3/4 inch Milwaukee hole dozer.
Kristy Johns (verified owner) –
Worked great. Cut the bed of my truck in short order for underbody gooseneck towing installation. DIY
Milton Sauer (verified owner) –
I had made some holes in my 1979 ford truck and it works very well.
Leonora Schimmel (verified owner) –
Perfect holes for recessed lighting in my ceiling. Keep in mind if you’re extending existing holes, the center piece won’t have anything to grab on to, so you’d have to use some kind of wooden template to keep it from moving until the saw teeth grab into the drywall.
Sheridan Gutmann (verified owner) –
Needed a carbide option but there was none. Was only able to get 5 holes in plaster with each hole saw.
Agustin Larkin (verified owner) –
These hole saw are always great, better design than older ones makes it easier for wood clearing!
Wilber Wyman (verified owner) –
Perfect tool needed to get the job done right.
Linnie Daniel (verified owner) –
Worked as expected, but should have bought the adjustable one.
Hayden Hegmann (verified owner) –
Returned for different product.
Porter Gaylord (verified owner) –
Did the job but whin I was done there was nothing done. Teeth wore off fast.
Katheryn Senger (verified owner) –
performed well, drilled thru truck bed and looks like brand new.
Kristian Cremin (verified owner) –
Excelente herramienta….
Joy Kozey (verified owner) –
Strong sharp and sturdy
Oscar Greenholt (verified owner) –
Good product – did the job perfect.
Lonny Barrows (verified owner) –
very very good hole saw
Imogene Howell (verified owner) –
Super fast and easy to extract the core
Rahsaan Stehr (verified owner) –
Great for wizzing through sheet rock and wood.
Lexi Effertz (verified owner) –
Would suggest a 1/2 inch drill to drill 4 1/4 ” hole.May have burned out my 3/8 drill
Pattie Heller (verified owner) –
Extremely great buy. #fitmentcheck