Which drill machines are compatible with this bit?

This hammer drill bit fits all rotary hammers equipped with an SDS-Plus chuck.

What is the usable drilling depth of this bit?

The bit has a total length of 315 mm and an effective working length of 250 mm.

Can this drill bit penetrate reinforced concrete?

Yes, the 4-cutter solid carbide head drills smoothly through concrete and rebar without jamming.

What are the benefits of a 4-cutter head geometry?

The 4 cutting edges create precise, round holes for secure anchor installations and reduced vibration.

How many drill bits are included in this pack?

This pack contains 10 SDS-Plus MX4 hammer drill bits measuring 10x315 mm.

MILWAUKEE 4932471255 SDS-Plus MX4 hammer drill 4-coil 10x315mm (10 pcs)

Name: MILWAUKEE 4932471255 SDS-Plus MX4 hammer drill 4-coil 10x315mm (10 pcs)
Brand: MILWAUKEE
SKU: 08069617
Price: 96.8 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932471255 | EAN 4058546288839

Recommended Retail Price €218.95

96.80 tax incl.

€80.00 excl. VAT (incl. all environmental contributions)

On order: delivered from 28/10/2026

pack

Ordered before 20:00 - delivered as of 28/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

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.

Fast and accurate concrete drilling

Practical benefits

Accurate holes for fixings: The Milwaukee MX4 symmetrical 4-cutter head prevents snagging on rebar to deliver clean anchor holes.
Rapid dust extraction: The high-volume 4-flute design removes debris quickly, reducing friction and heat build-up while drilling.
Precise pinpoint centering: A sharp centering tip allows you to start drilling spot-on without bit slippage across hard surfaces.

In a nutshell

The right choise for

With these Milwaukee SDS-Plus MX4 hammer drill bits, you drill smoothly and accurately through concrete and reinforced concrete. The solid carbide 4-cutter head prevents jamming when hitting rebar, delivering perfectly round holes for secure anchor and plug fixings. a sharp centering tip guarantees pinpoint drilling starts without slipping across hard surfaces. The high-volume 4-flute design rapidly clears dust and debris to reduce friction during deep drilling. Featuring a 10 mm diameter, an overall length of 315 mm, and a working length of 250 mm, this 10-piece pack is built for deep wall penetrations and demanding repetitive jobs.

Product information FAQ

€96.80

tax incl.

Key features according to our expert

Diameter: 10 mm
Drill bit type: Hammer drill bit
Overall length: 315 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4
Cutting length: 250 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: 10 mm
Drill bit type: Hammer drill bit
Overall length: 315 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4
Cutting length: 250 mm
Overall length (mm): 315
Working length (mm): 250

Brand MILWAUKEE
08069617
EAN 4058546288839
Supplier number MILWAUKEE 4932471255

Frequently asked questions about this product

Answered by specialists

Which drill machines are compatible with this bit?: This hammer drill bit fits all rotary hammers equipped with an SDS-Plus chuck.
What is the usable drilling depth of this bit?: The bit has a total length of 315 mm and an effective working length of 250 mm.
Can this drill bit penetrate reinforced concrete?: Yes, the 4-cutter solid carbide head drills smoothly through concrete and rebar without jamming.
What are the benefits of a 4-cutter head geometry?: The 4 cutting edges create precise, round holes for secure anchor installations and reduced vibration.
How many drill bits are included in this pack?: This pack contains 10 SDS-Plus MX4 hammer drill bits measuring 10x315 mm.