Which tools are compatible with this drill bit?

This hammer drill bit features an SDS-max shank and fits any rotary hammer equipped with an SDS-max chuck.

What are the exact dimensions of this drill bit?

The bit has a 25 mm diameter, a working length of 550 mm, and an overall length of 690 mm.

What is the benefit of the 6-cutter head?

The 6-cutter carbide tip drills accurately round holes, resists jamming in rebar, and reduces vibration.

Which materials can this drill bit be used for?

It is engineered for heavy-duty drilling in concrete, reinforced concrete, and masonry.

Can this bit be used in standard SDS-plus tools?

No, SDS-max shanks are larger and only fit rotary hammers with a dedicated SDS-max tool holder.

MAKITA B-05614 sds-max ultramax concrete drill bit 25x690mm

Name: MAKITA B-05614 sds-max ultramax concrete drill bit 25x690mm
Brand: MAKITA
SKU: 02711506
Price: 79.95 EUR
Availability: PreOrder

Supplier number: MAKITA B-05614 | EAN 0088381248617

Recommended Retail Price €125.50

79.95 tax incl.

€66.07 excl. VAT (incl. all environmental contributions)

On order: delivered from 23/10/2026

Ordered before 20:00 - delivered as of 23/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Effortless drilling through reinforced concrete

Practical benefits

Precision with Makita engineering: The aggressive 6-cutter geometry lets you drill cleanly through reinforced concrete without snagging on rebar.
Durable solid carbide tip: You achieve consistent hole roundness and exceptional service life even under heavy daily workloads.
Maximum SDS-MAX impact transfer: The heavy-duty shank ensures efficient energy transmission from your rotary hammer for fast penetration speeds.

In a nutshell

The right choise for

With the Makita B-05614 sds-max Ultramax hammer drill bit, you drill quickly and accurately through concrete, masonry, and reinforced concrete. The solid carbide 6-cutter head prevents jamming on rebar while delivering perfectly round holes with reduced vibration. Featuring a 25 mm diameter, a 550 mm working length, and a 690 mm overall length, it gives you the reach needed for deep penetrations through thick walls and floors. The heavy-duty sds-max shank ensures optimal impact energy transfer from your rotary hammer directly into the material, allowing you to complete heavy-duty anchoring and pipe installations with speed and confidence.

Product information FAQ

€79.95

tax incl.

Key features according to our expert

Diameter: 25 mm
Drill bit type: Hammer drill bit
Overall length: 690 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 6
Cutting length: 550 mm
Product Range: Makita SDS-Max

Product description

Drill bit 25 x 550 / 690 mm, SDS-MAX

Drill bit with 6 cutting edges for concrete and stone with SDS-MAX connection. This bit has an overall length of 690 mm, a working length of 550 mm and a diameter of 25 mm.

Drill bit with 6 cutting edges for drilling in concrete and stone with SDS-MAX connection. Drills with 6 cutting edges are designed for drilling more precise holes. This drill bit is designed for reduced vibration. The self-centring carbide tip has an aggressive design for faster hole starting.

All Features

Diameter: 25 mm
Drill bit type: Hammer drill bit
Overall length: 690 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 6
Cutting length: 550 mm
Internal diameter: 25.0 mm
Working length: 550 mm
Length: 690 mm
Product range: Makita SDS-Max

Brand MAKITA
02711506
EAN 0088381248617
Supplier number MAKITA B-05614

Frequently asked questions about this product

Answered by specialists

Which tools are compatible with this drill bit?: This hammer drill bit features an SDS-max shank and fits any rotary hammer equipped with an SDS-max chuck.
What are the exact dimensions of this drill bit?: The bit has a 25 mm diameter, a working length of 550 mm, and an overall length of 690 mm.
What is the benefit of the 6-cutter head?: The 6-cutter carbide tip drills accurately round holes, resists jamming in rebar, and reduces vibration.
Which materials can this drill bit be used for?: It is engineered for heavy-duty drilling in concrete, reinforced concrete, and masonry.
Can this bit be used in standard SDS-plus tools?: No, SDS-max shanks are larger and only fit rotary hammers with a dedicated SDS-max tool holder.