The Milwaukee SDS-PLUS 4-Cutter MX4 7/8 in. X 16 in. X 18 in. Drill Bits feature solid carbide heads that deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. MX4 4-Cutter bits are designed with sharp centering tips for exact spot drilling in concrete and metal decking. The 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. Wear mark indicator shows users the end of life when the bits no longer meet the ANSI requirement. The Milwaukee MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
- 4-cutter design prevents lock-up in rebar, reducing downtime
- Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
- German made
- Meets ANSI B212.15 to fit common anchors
- Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
- Ideal for concrete with rebar and masonry
- Fits all SDS-PLUS rotary hammers
Blanche Kihn (verified owner) –
Purchased this to drill a 6” diameter sewer drain hole through a 6” thick foundation stem wall and it only took about 45 minutes !! Worked perfectly for the job it needed to accomplish
Annabelle Greenfelder (verified owner) –
I was disappointed that this didn’t stay sharp longer. I know hammer drills are hard on bits … though I only had eight holes to drill in old brick.
Aglae Hammes (verified owner) –
This masonry SDS drill with quad cutting tips performed beyond expectations. Well worth the money by saving time and labor .
Ryley Erdman (verified owner) –
Works beautifully. I install this bit, hold the rotary hammer with one hand and let the bit do the work.
Madie Rowe (verified owner) –
Heavy duty , well made and an awesome price.
Ronaldo Connelly (verified owner) –
Its awesome on brick.
Macey Botsford (verified owner) –
Works nice . No walk with a four star Tip price was on point too.
Alvena Grimes (verified owner) –
Needed for a demo project
Judge O’Reilly (verified owner) –
Great quality. Works well,
Ahmed Wintheiser (verified owner) –
Did the job. Used this bit in my rigid hammer drill. Struggled penetrating the concrete with it.
Conrad Mills (verified owner) –
Excellent drill bit !!!
Luz Funk (verified owner) –
The drill bit was perfect for the job
Madilyn Witting (verified owner) –
Good
Jacinthe Raynor (verified owner) –
Cut through my 8″ 80 year old foundation like butter.
Asa Cormier (verified owner) –
Had to bore 26 holes in year old concrete. This bit exceeded my expectations. The last hole drilled as easy as the first. Would definitely recommend!!
Jeffery Huel (verified owner) –
More than what I want to pay but Great Product Quality
Brendon Balistreri (verified owner) –
Son perfectas buen material sobretodo son duraderas
Kenna Nolan (verified owner) –
Easy to assemble, strong and durable
Isabel Ziemann (verified owner) –
Exceeded expectations for drilling through stucco and concrete sidewalk.
Emmie Cruickshank (verified owner) –
Much better than regular. A must for cordless!