Which materials is this hammer drill bit suitable for?

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

Which rotary hammers are compatible with this bit?

It features an 18 mm SDS-max shank and fits all rotary hammers equipped with an SDS-max chuck.

What is the advantage of the 4-cutter head?

The solid carbide 4-cutter head drills at high speeds and resists jamming or breaking when hitting rebar.

What is the usable drilling depth of this drill bit?

It provides a working length of 1200 mm with a total length of 1320 mm and a diameter of 25 mm.

Can this drill bit be used in an SDS-plus rotary hammer?

No, SDS-max shanks are larger and do not fit directly into SDS-plus chucks.

BOSCH 2608586781 hammer drill SDS-Max-7, 25 x 1200 x 1320 mm

Name: BOSCH 2608586781 hammer drill SDS-Max-7, 25 x 1200 x 1320 mm
Brand: BOSCH
SKU: 02221786
Price: 216.6 EUR
Availability: PreOrder

Supplier number: BOSCH 2608586781 | EAN 3165140565646

Recommended Retail Price €482.66

216.60 tax incl.

€179.01 excl. VAT (incl. all environmental contributions)

On order: delivered from 23/10/2026

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Delivery by DHL

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Deep drilling performance in concrete

Practical benefits

Solid Bosch SDS-MAX-7 durability: The solid carbide 4-cutter head allows you to drill smoothly through reinforced concrete without jamming.
Extended reach for walls: A total length of 1320 mm with a 1200 mm working length gives you deep penetration for thick structures.
Smooth vibration reduced drilling: Specially engineered flutes remove dust rapidly and ensure efficient power transfer directly from your rotary hammer.

In a nutshell

The right choise for

With the Bosch SDS-MAX-7 hammer drill bit, you can drill deep into tough construction materials with complete confidence. The solid carbide 4-cutter head powers through reinforced concrete, masonry, and limestone without jamming when hitting rebar. Featuring an impressive total length of 1320 mm and a working length of 1200 mm, it allows you to create deep wall and floor penetrations for cables, conduits, and pipes in thick structures. Its engineered flutes remove drilling dust rapidly while reducing vibrations, and the 18 mm SDS-max shank ensures direct power transfer from your rotary hammer for fast, controlled progress.

Product information FAQ

€216.60

tax incl.

Key features according to our expert

Diameter: 25 mm
Drill bit type: Hammer drill bit
Overall length: 1320 mm
Shank size: 18 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4
Cutting length: 1200 mm

Product description

Hammer drill bit SDS-Max-7, 25 x 1200 x 1320 mm
Highest drilling speeds
Drill bit SDS max-7 is ideally suited to high-speed drilling
Solid carbide S cutter and curved side cutters allow drilling at very high speeds

Advantages

Highest drilling speeds - The SDS max-7 drill bit is ideally suited for drilling at high speeds.
The solid carbide S-mill and curved side cutters enable drilling at very high speeds.
The version with spirals for virtually vibration-free drilling ensures the best power transfer and enables faster drilling.
This drill bit is suitable for drilling in concrete and reinforced concrete, limestone and masonry.
This drill fits rotary hammers with an SDS max holder.
The wear indicator shows whether the diameter of the hole is within tolerance, which is necessary to accurately set the metal anchor.
The quality mark of the PGM Masonry Drill Bit Association Board on this drill bit guarantees that it is within close tolerances, drills very accurately and does not slip while drilling fixing holes.
Fits all SDS max rotary hammers.

All Features

Diameter: 25 mm
Drill bit type: Hammer drill bit
Overall length: 1320 mm
Shank size: 18 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4
Cutting length: 1200 mm
Overall length (l2) mm: 1320
Shaft diameter (d) mm: 18
Diameter (d) mm: 25
Useful length (l1) mm: 1200

Brand BOSCH
02221786
EAN 3165140565646
Supplier number BOSCH 2608586781

Frequently asked questions about this product

Answered by specialists

Which materials is this hammer drill bit suitable for?: It is designed for drilling into concrete, reinforced concrete, masonry, and limestone.
Which rotary hammers are compatible with this bit?: It features an 18 mm SDS-max shank and fits all rotary hammers equipped with an SDS-max chuck.
What is the advantage of the 4-cutter head?: The solid carbide 4-cutter head drills at high speeds and resists jamming or breaking when hitting rebar.
What is the usable drilling depth of this drill bit?: It provides a working length of 1200 mm with a total length of 1320 mm and a diameter of 25 mm.
Can this drill bit be used in an SDS-plus rotary hammer?: No, SDS-max shanks are larger and do not fit directly into SDS-plus chucks.