Which machines are compatible with this hammer drill bit?

This bit features an SDS-plus shank and is compatible with any rotary hammer with an SDS-plus tool holder.

Which materials is the Milwaukee MX4 hammer drill bit suitable for?

It is suitable for drilling into masonry, concrete, reinforced concrete, and natural stone.

What is the advantage of the 4-cutter head geometry?

The symmetrical 4-cutter design produces accurate round holes for anchor fixings and reduces jamming when hitting rebar.

What is the usable drilling depth of this bit?

The drill bit has an overall length of 450 mm with a working length of 400 mm and a diameter of 32 mm.

How does the bit design ensure efficient dust removal?

The high-volume 4-flute design quickly clears drilling dust and debris, reducing friction, vibration, and wear.

MILWAUKEE 4932399336 SDS-Plus MX4 hammer drill 4-coil 32x450mm

Name: MILWAUKEE 4932399336 SDS-Plus MX4 hammer drill 4-coil 32x450mm
Brand: MILWAUKEE
SKU: 02879816
Price: 88.6 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932399336 | EAN 4002395359646

Recommended Retail Price €188.70

88.60 tax incl.

€73.22 excl. VAT (incl. all environmental contributions)

On order: delivered from 06/11/2026

Delivery by DHL

✆ Talk to a specialist

Heavy-duty drilling in reinforced concrete

Practical benefits

Symmetrical Milwaukee four-cutter design: Symmetrical cutting edges prevent jamming when hitting rebar and produce perfectly round holes for secure anchor fixings.
High-volume debris extraction: You clear dust rapidly from deep holes thanks to the four-flute spiral geometry that reduces friction.
Accurate spot drilling control: The solid carbide centering tip prevents slipping on hard surfaces, letting you start every hole precisely.

In a nutshell

The right choise for

With the Milwaukee SDS-Plus MX4 hammer drill bit, you tackle heavy-duty drilling in masonry, concrete, reinforced concrete, and natural stone with complete confidence. The solid carbide head with four symmetrical cutting edges creates clean, perfectly round holes for structural anchors and chemical fixings while preventing jamming when hitting rebar. An integrated centering tip ensures you start each hole with pinpoint accuracy without slipping on hard surfaces. Featuring a 32 mm diameter, a 450 mm total length, and a 400 mm working length, it easily handles deep through-holes for conduit and piping. The high-volume four-flute spiral rapidly clears heavy drilling dust to reduce friction and maintain smooth drilling progress.

Product information FAQ

€88.60

tax incl.

Key features according to our expert

Diameter: 32 mm
Cutting length: 400 mm
Drill bit type: Hammer drill bit
Overall length: 450 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4

Product description

The Milwaukee MX4 SDS-Plus drill bit is engineered for the toughest applications, featuring innovative fully welded solid carbide tip technology (up to Ø 20 mm) for maximum durability in rebar and unmatched drilling speed in concrete.
4-Cutter solid carbide tip: Enhanced geometry with a sharp centering tip, rebar guards, and new dust grooves delivers clean starts, precise holes, and maximum life when drilling through rebar - even under extreme jobsite conditions.
Optimised flute design with reinforced core: A thicker core combined with alternating SPEED and HEAVY-DUTY spirals ensures fast debris removal, reduced friction, and superior stability in demanding applications.
Convex shank for maximum energy transfer: The convex shank end optimises energy transfer from tool to tip, boosting impact force, drilling efficiency, and jobsite productivity.
One-Piece slotted carbide tip for Ø >20 mm: For large-diameter concrete drilling, this design offers exceptional strength, extended bit life, and break resistance in heavy-duty use.
PGM certified: Meets industry standards for precision and safety, making it the ideal choice for anchor setting.
Made in Germany: Manufactured to the highest standards for uncompromising quality, reliability, and performance on every jobsite.

All Features

Diameter: 32 mm
Cutting length: 400 mm
Drill bit type: Hammer drill bit
Overall length: 450 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4
Pre-drilling: Suitable
Overall length (mm): 450
Working length (mm): 400

Brand MILWAUKEE
02879816
EAN 4002395359646
Supplier number MILWAUKEE 4932399336

Frequently asked questions about this product

Answered by specialists

Which machines are compatible with this hammer drill bit?: This bit features an SDS-plus shank and is compatible with any rotary hammer with an SDS-plus tool holder.
Which materials is the Milwaukee MX4 hammer drill bit suitable for?: It is suitable for drilling into masonry, concrete, reinforced concrete, and natural stone.
What is the advantage of the 4-cutter head geometry?: The symmetrical 4-cutter design produces accurate round holes for anchor fixings and reduces jamming when hitting rebar.
What is the usable drilling depth of this bit?: The drill bit has an overall length of 450 mm with a working length of 400 mm and a diameter of 32 mm.
How does the bit design ensure efficient dust removal?: The high-volume 4-flute design quickly clears drilling dust and debris, reducing friction, vibration, and wear.