Which materials can you drill with this concrete drill bit?

This bit is suitable for concrete, aerated concrete blocks, masonry, slate, and granite.

What is the benefit of the 3-flat shank?

The three flats provide a secure grip in the chuck and prevent the bit from slipping under load.

Is this drill bit compatible with SDS-plus chucks?

No, this bit has a 3-flat cylindrical shank designed for standard keyed or keyless chucks.

What are the exact dimensions of this drill bit?

The drilling diameter is 6 mm, the shank size is 6 mm, the working length is 50 mm, and the total length is 100 mm.

Can you use this bit in both rotary and hammer modes?

Yes, you can use this drill bit in both hammer drilling and rotary-only modes.

MILWAUKEE 4932471175 Premium concrete drill bit 3 flat shank HDB 6x100mm

Name: MILWAUKEE 4932471175 Premium concrete drill bit 3 flat shank HDB 6x100mm
Brand: MILWAUKEE
SKU: 03176121
Price: 4.36 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932471175 | EAN 4058546288037

4.36 tax incl.

€3.60 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

Ordered before 20:00 - delivered as of 20/10/2026
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.

Solid grip with the premium concrete drill bit

Practical benefits

Secure grip in the chuck: The three-flat shank prevents slipping in the drill chuck, allowing you to transfer full torque into tough masonry.
Rapid dust and debris removal: The wide flute design clears dust quickly and reduces heat build-up so you can drill smoothly without clogging.
Tough carbide cutting tip: Engineered with a durable carbide tip, it enables you to drill cleanly and accurately through dense concrete and brickwork.

In a nutshell

The right choise for

Take full control of your masonry drilling with the Milwaukee hdb 6 x 100 mm concrete drill bit. Its cylindrical shank with three flats locks securely into standard drill chucks, preventing bit slippage even under demanding torque. The durable tungsten carbide tip delivers clean, accurate holes in concrete, masonry, aerated concrete blocks, slate, and granite, making it ideal for installing 6 mm wall plugs. a wide flute quickly clears dust and debris to minimize heat build-up and keep you working smoothly. With a 50 mm working length and a 100 mm overall length, this versatile bit performs reliably in both rotary-only and hammer drilling modes.

Product information FAQ

€4.36

tax incl.

Key features according to our expert

Diameter: 6 mm
Drill bit type: Concrete drill bit
Overall length: 100 mm
Shank size: 6 mm
Shank type: Cylindrical - 3 clamping flats
Material (drill bit): Carbide tip
Number of cutting edges: 2
Cutting length: 50 mm

Product description

Tungsten carbide tipped (TCT) drill bits allow drilling into concrete, aerated concrete blocks, masonry, slate and granite.
From Ø 5 mm the hammer drill bits are supplied with a 3 flat shank to prevent the drill bit slipping in the chuck.
Ø 3 & 4 mm the drill bits are supplied with a round shank.
Red flute to identify the drill bit easily in the users tool box.
Can be used in hammer and rotary mode.

All Features

Diameter: 6 mm
Drill bit type: Concrete drill bit
Overall length: 100 mm
Shank size: 6 mm
Shank type: Cylindrical - 3 clamping flats
Material (drill bit): Carbide tip
Number of cutting edges: 2
Cutting length: 50 mm
Overall length (mm): 100
Working length (mm): 50

Brand MILWAUKEE
03176121
EAN 4058546288037
Supplier number MILWAUKEE 4932471175

Frequently asked questions about this product

Answered by specialists

Which materials can you drill with this concrete drill bit?: This bit is suitable for concrete, aerated concrete blocks, masonry, slate, and granite.
What is the benefit of the 3-flat shank?: The three flats provide a secure grip in the chuck and prevent the bit from slipping under load.
Is this drill bit compatible with SDS-plus chucks?: No, this bit has a 3-flat cylindrical shank designed for standard keyed or keyless chucks.
What are the exact dimensions of this drill bit?: The drilling diameter is 6 mm, the shank size is 6 mm, the working length is 50 mm, and the total length is 100 mm.
Can you use this bit in both rotary and hammer modes?: Yes, you can use this drill bit in both hammer drilling and rotary-only modes.