Which machines are compatible with this drill bit?

This bit features an SDS-Max shank and fits all SDS-Max hammer drills. It does not fit SDS-Plus chucks.

What are the dimensions and working depth of this bit?

The drill bit has a diameter of 30 mm, an overall length of 570 mm, and an effective working length of 450 mm.

Is this drill bit suitable for reinforced concrete?

Yes, the 4-cutter carbide head design prevents jamming and extends service life when hitting rebar.

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

The symmetrical 4-cutter head produces accurate cylindrical holes, reduces vibration, and speeds up dust extraction.

Which materials can you drill with this bit?

This bit is engineered for heavy-duty hammer drilling in concrete, reinforced concrete, masonry, and natural stone.

MILWAUKEE 4932352784 SDS-Max MX4 hammer drill 4-coil 30x570mm

Name: MILWAUKEE 4932352784 SDS-Max MX4 hammer drill 4-coil 30x570mm
Brand: MILWAUKEE
SKU: 02879874
Price: 73.95 EUR
Availability: InStock

Supplier number: MILWAUKEE 4932352784 | EAN 4002395374427

Recommended Retail Price €172.43

73.95 tax incl.

€61.12 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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How does it work?

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.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake (4933498062) worth €357.90.
The free item is automatically added to your order. No registration is required.
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.
Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Heavy drilling with Milwaukee

Practical benefits

Smooth drilling past rebar: The symmetrical four-cutter geometry prevents you from jamming when striking reinforced steel inside concrete.
Accurate centering on start: The integrated centering point helps you position each hole with pinpoint precision without slipping.
Fast removal of dust: The short flute spirals extract debris quickly so you experience minimal heat buildup and tip wear.

In a nutshell

The right choise for

With the Milwaukee SDS-Max MX4 hammer drill bit, you tackle heavy drilling in reinforced concrete, masonry, and natural stone with confidence. The symmetrical 4-cutter carbide head prevents jamming when striking embedded rebar and produces precise cylindrical holes for heavy structural anchors. An integrated centering point ensures pinpoint starts without slipping. Featuring a 30 mm diameter, 570 mm total length, and 450 mm working depth, it easily drills deep through-holes in thick walls and foundation slabs. The 4-spiral flute design quickly clears large volumes of dust, reducing heat buildup, tip wear, and vibrations on any SDS-Max hammer drill.

Product information FAQ

€73.95

In stock - tax incl.

Key features according to our expert

Diameter: 30 mm
Drill bit type: Hammer drill bit
Overall length: 570 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 450 mm

Product description

Large carbide tip with patented rebar chamfers. Ensures lower vibration and optimised drilling performance when hitting reinforced steel equalling longer life time.
Especially developed robust head geometry with optimum 4 x 90° symmetry of carbide tip. Reduces jamming up on hitting reinforcing steel.
Centering point with 130° point angle. Easy spot drilling with pinpoint accuracy and ensures optimum guidance during drilling.
Big, robust secondary cutter with dynamic, curved cutting edge. Supports the primary cutter for faster drilling.
Shorter spiral windings. For faster transport of drilling dust from the head to the flute = Less wear and heat build up at the tip.
Innovative, unique carbide tip. With more carbide on all diameters and extra carbide on Ø >32 mm.
Wear mark on both sides of primary cutter. Guarantees diameter accuracy i.e. for anchor fittings. Life time indicator in warranty cases.
Patented reinforced flute geometry. Lower vibrations for smoother drilling. Stronger flute means less breakages. Better transfer of hammer energy to the tip.
Deep flute shoulders. High volume dust removal for optimum drilling speed less wear and heat build up.
Low vibration drilling performance. Comfortable drilling ensures less stress for man and machine.
Special surface treatment. Shot blasting provides a smooth surface and densifies the surface structure and makes the bit more wear resistant.
PGM conformity. Guarantees precise holes for anchor fitting over the entire life time of the drill bit.

All Features

Diameter: 30 mm
Drill bit type: Hammer drill bit
Overall length: 570 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 450 mm
Overall length (mm): 570
Working length (mm): 450

Brand MILWAUKEE
02879874
EAN 4002395374427
Supplier number MILWAUKEE 4932352784

Frequently asked questions about this product

Answered by specialists

Which machines are compatible with this drill bit?: This bit features an SDS-Max shank and fits all SDS-Max hammer drills. It does not fit SDS-Plus chucks.
What are the dimensions and working depth of this bit?: The drill bit has a diameter of 30 mm, an overall length of 570 mm, and an effective working length of 450 mm.
Is this drill bit suitable for reinforced concrete?: Yes, the 4-cutter carbide head design prevents jamming and extends service life when hitting rebar.
What is the benefit of the MX4 4-cutter head?: The symmetrical 4-cutter head produces accurate cylindrical holes, reduces vibration, and speeds up dust extraction.
Which materials can you drill with this bit?: This bit is engineered for heavy-duty hammer drilling in concrete, reinforced concrete, masonry, and natural stone.