Which drill chuck is compatible with this drill bit?

This bit features an SDS-Plus shank and fits all rotary hammers equipped with an SDS-Plus chuck.

What are the exact dimensions of this hammer drill bit?

The bit has a diameter of 24 mm, an overall length of 450 mm, and a working length of 400 mm.

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

The 4 carbide cutting edges produce precise round holes and prevent jamming when striking rebar.

Which materials can you drill with this bit?

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

What is the advantage of the 4-flute design?

The high-volume 4-flute geometry removes drilling dust quickly, reducing heat buildup and friction.

MILWAUKEE 4932356508 SDS-Plus MX4 hammer drill 4-coils 24x450mm

Name: MILWAUKEE 4932356508 SDS-Plus MX4 hammer drill 4-coils 24x450mm
Brand: MILWAUKEE
SKU: 02879776
Price: 57.2 EUR
Availability: InStock

Supplier number: MILWAUKEE 4932356508 | EAN 4002395321018

Recommended Retail Price €121.61

57.20 tax incl.

€47.27 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Delivery by DHL

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Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
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This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
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Heavy-duty drilling with Milwaukee MX4

Practical benefits

Precise holes without jamming: The symmetrical 4-cutter head prevents snagging when you hit rebar, creating perfectly round holes for secure anchor fixings.
Fast and efficient dust extraction: The high-volume 4-flute design rapidly clears debris so you drill deeper with reduced friction and heat build-up.
Accurate spot drilling every time: A sharp centering tip helps you start drilling exactly where intended without slipping on dense concrete surfaces.

In a nutshell

The right choise for

With the Milwaukee SDS-Plus MX4 hammer drill bit, you drill quickly, accurately, and with complete control through demanding building materials. Its symmetrical 4-cutter carbide head prevents jamming when hitting rebar in reinforced concrete while producing perfectly round holes for dependable anchoring. The sharp centering tip ensures you start drilling precisely on target without slipping on dense surfaces. Featuring a 24 mm diameter, a 400 mm working length, and an overall length of 450 mm, it allows you to drill deep penetrations for conduits and piping through thick structural walls. The 4-flute design rapidly clears drilling dust to minimize friction and heat buildup.

Product information FAQ

€57.20

In stock - tax incl.

Key features according to our expert

Diameter: 24 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 ea
Cutting length: 400 mm

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: 24 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 ea
Cutting length: 400 mm
Overall length (mm): 450
Pre-drilling: Suitable
Working length (mm): 400

Brand MILWAUKEE
02879776
EAN 4002395321018
Supplier number MILWAUKEE 4932356508

Frequently asked questions about this product

Answered by specialists

Which drill chuck is compatible with this drill bit?: This bit features an SDS-Plus shank and fits all rotary hammers equipped with an SDS-Plus chuck.
What are the exact dimensions of this hammer drill bit?: The bit has a diameter of 24 mm, an overall length of 450 mm, and a working length of 400 mm.
What is the benefit of the 4-cutter head geometry?: The 4 carbide cutting edges produce precise round holes and prevent jamming when striking rebar.
Which materials can you drill with this bit?: It is engineered for hammer drilling into concrete, reinforced concrete, masonry, and natural stone.
What is the advantage of the 4-flute design?: The high-volume 4-flute geometry removes drilling dust quickly, reducing heat buildup and friction.