Milwaukee 5/8 in. x 21 in. MX4 SDS-Max Carbide Bit
$57.72
Milwaukee MX SDS Max Carbide Bit provides a perfect solution for drilling holes in concrete, brick or block base material. Offers durability.
In stock
Description
The Milwaukee SDS-MAX 4-Cutter MX4 5/8 in. X 15-1/2 in. X 21 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. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 15% 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 15% 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-MAX rotary hammers
Additional information
| Weight | 1.15 lbs |
|---|---|
| Dimensions | 1.10 × 1.80 × 23.85 in |
| Assembled Depth (in.) | .625 in |
| Assembled Height (in.) | 21 in |
| Assembled Width (in.) | .625 in |
| Bit Diameter | 5/8 in |
| Bit Length (in.) | 21 |
| Bit Material | Carbide |
| Drill Bit Type | 4-Cutter |
| Drill Bit Type(s) Included | Hammer Drill Bit, Masonry Bit, Percussion Bit |
| Individual/Set | Individual |
| Material Application | Brick, Concrete |
| Model | 48-20-8418 |
| Self-Feeding | No |
| Shank Diameter | 45/64 in |
| Shank Style | SDS Max |
| Tools Product Type | Power Tool |
Reviews (43)
43 reviews for Milwaukee 5/8 in. x 21 in. MX4 SDS-Max Carbide Bit
Only logged in customers who have purchased this product may leave a review.
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Anabelle Daugherty (verified owner) –
Excellent performance
Jedediah Kris (verified owner) –
i had purchase 3 sizes and the 3/4 was not needed but the 5/8 and the 1″ have been fantastic, goes thru concrete like wood and if it hits the steel it does not break
Ned Bergstrom (verified owner) –
Awesome drill bit, amazed it does exactly as stated. Blew threw concrete and rebar.
Justen Hoppe (verified owner) –
Excellent tools and accessories.
Aiden Rutherford (verified owner) –
It does what it is suppose to.
Eileen Jacobs (verified owner) –
Well made (in Germany) and has the 4-blade cutter. Works as well as a Bosch or Hilti at less than half the price.
Desiree O’Reilly (verified owner) –
Expectacular
Lue Schinner (verified owner) –
This is a well made (in Germany) concrete bit (suitable for rebar contact) for use with SDS-MAX hammer drills. It is advertised as a 4 cutter bit, two full width and two partial (see photo). The “variable flute” design (which is deeper than other bits I have used) results in faster and more complete evacuation of drilling “dust” from the hole being drilled, with less frequent need to pull the drill out of the hole to clean the hole. The carbide protrusions on the side (for encounters with rebar) are longer in length and do not stick out as far as other bits, increasing their resistance to damage. I did not get a chance yet to see how it performs with rebar present, but in an unreinforced 4 inch concrete slab, it drilled through like it was butter. All four of the cutting surfaces communicate with the flutes, for material removal, not just the primary full width cutters. The manufacturer claims 20% faster drilling than others, and, based on the reduced frequency of stopping to remove the drilling residue alone, I have no reason to doubt it.
Oliver Kub (verified owner) –
Drills good
Cesar Kihn (verified owner) –
this review is after one use only, well made
Eudora Hill (verified owner) –
Gets the job done am happy with this product
Madonna Prosacco (verified owner) –
Works excellent, will go through what ever is buried in the concrete.
Alfredo Wyman (verified owner) –
It did the job that I wanted to do, drilled the hole through the foundation for a drain pipe.
Maxie Collins (verified owner) –
Milwaukee is the bestNo question!!!
Kacie Metz (verified owner) –
Bit’s lifetime could be better, 9 holes and it was dead.
Brannon Mohr (verified owner) –
This bit worked amazing. It drilled through the concrete like it was nothing. Great quality bit.
Piper Block (verified owner) –
Strong gets a lot of use stays sharp
Erica Keeling (verified owner) –
Great bit, well constructed, even has a little flex to it so you can drill at an angle. Milwaukee products always deliver!
Katrine Gleichner (verified owner) –
Milwaukee makes great products!. Only tools I buy.
Brenden Collins (verified owner) –
I used the heck out of it and it didn’t break