What tool chuck is this hammer drill bit compatible with?

It features an SDS-Plus shank, making it compatible with all rotary hammers equipped with a standard SDS-Plus chuck.

What are the exact dimensions of this drill bit?

It has a 30 mm diameter, a working length of 400 mm, and an overall length of 450 mm.

What is the benefit of the 4-cutter MX4 head design?

The symmetrical 4-cutter carbide tip drills round holes for anchor setting and reduces snagging when hitting rebar.

Which materials is this drill bit intended for?

It is designed for heavy-duty drilling in concrete, reinforced concrete, masonry, and natural stone.

How does the bit handle dust removal?

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

MILWAUKEE 4932356511 SDS-Plus MX4 hammer drill 4-coil 30x450mm

Name: MILWAUKEE 4932356511 SDS-Plus MX4 hammer drill 4-coil 30x450mm
Brand: MILWAUKEE
SKU: 02879786
Price: 77.95 EUR
Availability: InStock

Supplier number: MILWAUKEE 4932356511 | EAN 4002395321049

Recommended Retail Price €156.94

77.95 tax incl.

€64.42 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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The promotion is valid from 01.10.2026 to 31.10.2026.
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Accurate drilling with Milwaukee MX4

Practical benefits

Precise circular hole geometry: The symmetrical 4-cutter head produces perfectly round holes, allowing you to install anchors and fixings with total security in reinforced concrete.
Fast removal of debris: With high-volume 4-flute channels, you clear dust rapidly away from the tip, reducing friction and maintaining consistently high drilling speed.
Exact spot drilling control: The integrated centering tip helps you start each hole precisely where needed, preventing bit slipping on hard masonry surfaces.

In a nutshell

The right choise for

With the Milwaukee SDS-Plus MX4 hammer drill bit 30X450mm, you drill clean, deep holes through concrete, reinforced concrete, masonry, and natural stone. The symmetrical 4-cutter head with a carbide tip produces perfectly round holes for secure anchor fixings while reducing the risk of jamming on rebar. An integrated centering tip ensures pinpoint accuracy when spot drilling without slipping. With an ample working length of 400 mm, it is built for deep wall penetrations for pipework and cabling. The 4-flute spiral geometry rapidly clears debris away, keeping friction low and drilling speed high.

Product information FAQ

€77.95

In stock - tax incl.

Key features according to our expert

Diameter: 30 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: 30 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
02879786
EAN 4002395321049
Supplier number MILWAUKEE 4932356511

Frequently asked questions about this product

Answered by specialists

What tool chuck is this hammer drill bit compatible with?: It features an SDS-Plus shank, making it compatible with all rotary hammers equipped with a standard SDS-Plus chuck.
What are the exact dimensions of this drill bit?: It has a 30 mm diameter, a working length of 400 mm, and an overall length of 450 mm.
What is the benefit of the 4-cutter MX4 head design?: The symmetrical 4-cutter carbide tip drills round holes for anchor setting and reduces snagging when hitting rebar.
Which materials is this drill bit intended for?: It is designed for heavy-duty drilling in concrete, reinforced concrete, masonry, and natural stone.
How does the bit handle dust removal?: The high-volume 4-flute design removes dust and debris quickly, reducing friction and heat buildup during drilling.