Which tools are compatible with this drill bit?

This hammer drill bit has an SDS-Plus shank and fits all rotary hammers with an SDS-Plus chuck.

Which materials can this drill bit penetrate?

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

What are the exact dimensions of this drill bit?

It features an 8 mm diameter, a working length of 50 mm, and a total length of 115 mm.

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

The 4 cutting edges create concentric holes for fixings and resist jamming when hitting rebar.

Is this drill bit suitable for reinforced concrete?

Yes, the solid carbide 4-cutter head resists breakage when encountering rebar in concrete.

MILWAUKEE 4932352021 SDS-Plus MX4 hammer drill 4-coil 8x115mm

Name: MILWAUKEE 4932352021 SDS-Plus MX4 hammer drill 4-coil 8x115mm
Brand: MILWAUKEE
SKU: 02879463
Price: 10.89 EUR
Availability: InStock

Supplier number: MILWAUKEE 4932352021 | EAN 4002395366781

10.89 tax incl.

€9.00 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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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High durability in reinforced concrete

Practical benefits

Solid Milwaukee 4-cutter carbide head: You drill smoothly through concrete and rebar without jamming thanks to the durable solid carbide 4-cutter head.
Fast debris and dust removal: The 4-flute design rapidly clears dust away, reducing heat buildup and maintaining consistent drilling speed.
Accurate centering on start: You position every hole with pinpoint precision as the sharp centering tip prevents walking on hard surfaces.

In a nutshell

The right choise for

With the Milwaukee MX4 4932352021 SDS-Plus hammer drill bit, you drill smoothly and accurately through concrete, reinforced concrete, masonry, and natural stone. The solid carbide 4-cutter head prevents jamming or breakage when encountering rebar, keeping your work moving without interruption. a sharp centering tip allows you to spot holes with pinpoint precision without the bit walking across hard surfaces. Additionally, the 4-flute spiral geometry quickly clears dust and debris to reduce heat buildup and maintain fast drilling speeds. Featuring an 8 mm diameter, a 50 mm working length, and an overall length of 115 mm, this bit creates clean, concentric holes for secure fixings.

Product information FAQ

€10.89

In stock - tax incl.

Key features according to our expert

Diameter: 8 mm
Drill bit type: Hammer drill bit
Overall length: 115 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 50 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: 8 mm
Drill bit type: Hammer drill bit
Overall length: 115 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 50 mm
Overall length (mm): 115
Working length (mm): 50

Brand MILWAUKEE
02879463
EAN 4002395366781
Supplier number MILWAUKEE 4932352021

Frequently asked questions about this product

Answered by specialists

Which tools are compatible with this drill bit?: This hammer drill bit has an SDS-Plus shank and fits all rotary hammers with an SDS-Plus chuck.
Which materials can this drill bit penetrate?: It is designed for drilling into concrete, reinforced concrete, masonry, and natural stone.
What are the exact dimensions of this drill bit?: It features an 8 mm diameter, a working length of 50 mm, and a total length of 115 mm.
What is the benefit of the MX4 4-cutter head?: The 4 cutting edges create concentric holes for fixings and resist jamming when hitting rebar.
Is this drill bit suitable for reinforced concrete?: Yes, the solid carbide 4-cutter head resists breakage when encountering rebar in concrete.