Which materials is this hammer drill bit suitable for?

It is suitable for (reinforced) concrete, masonry, and limestone. The 4-cutter carbide head enables smooth drilling through tough construction materials.

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 tool holder.

What are the exact dimensions of this drill bit?

The bit has a 45 mm drilling diameter, a working length of 400 mm, and a total length of 520 mm.

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

The solid carbide 4-cutter head prevents jamming and breakage when hitting rebar, while the flutes ensure efficient dust removal.

BOSCH 2608586806 hammer drill SDS-Max-7, 45 x 400 x 520 mm

Name: BOSCH 2608586806 hammer drill SDS-Max-7, 45 x 400 x 520 mm
Brand: BOSCH
SKU: 02221809
Price: 201.95 EUR
Availability: PreOrder

Supplier number: BOSCH 2608586806 | EAN 3165140565882

Recommended Retail Price €433.99

201.95 tax incl.

€166.90 excl. VAT (incl. all environmental contributions)

On order: delivered from 23/10/2026

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Delivery by DHL

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High-speed drilling with Bosch

Practical benefits

Rapid drilling through concrete: The solid carbide cutting head lets you drill quickly and effortlessly through reinforced concrete and masonry.
Reduced vibration in operation: Optimized flute geometry removes dust effectively so you experience smooth handling and steady power transfer.
Clean holes without jamming: The 4-cutter design prevents snagging on rebar, ensuring you produce perfectly round holes for heavy-duty fixings.

In a nutshell

The right choise for

With the Bosch SDS-MAX-7 pro 4-CUT hammer drill bit, you drill rapidly and reliably through reinforced concrete, masonry, and limestone. Its solid carbide 4-cutter head prevents snagging and breakage when hitting rebar, producing clean, accurate holes for heavy-duty anchor fixings. Featuring a 45 mm diameter, a 400 mm working length, and a total length of 520 mm, this drill bit effortlessly handles deep penetrations for pipes and cable conduits through thick walls and slabs. The optimized flute geometry clears drilling dust quickly and reduces vibration, ensuring smooth handling, steady power transfer, and maximum control on any rotary hammer equipped with an 18 mm SDS-max tool holder.

Product information FAQ

€201.95

tax incl.

Key features according to our expert

Diameter: 45 mm
Drill bit type: Hammer drill bit
Overall length: 520 mm
Shank size: 18 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 400 mm

Product description

Hammer drill bit SDS-Max-7, 45 x 400 x 520 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: 45 mm
Drill bit type: Hammer drill bit
Overall length: 520 mm
Shank size: 18 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 400 mm
Overall length (l2) mm: 520
Shaft diameter (d) mm: 18
Diameter (d) mm: 45
Useful length (l1) mm: 400

Brand BOSCH
02221809
EAN 3165140565882
Supplier number BOSCH 2608586806

Frequently asked questions about this product

Answered by specialists

Which materials is this hammer drill bit suitable for?: It is suitable for (reinforced) concrete, masonry, and limestone. The 4-cutter carbide head enables smooth drilling through tough construction materials.
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 tool holder.
What are the exact dimensions of this drill bit?: The bit has a 45 mm drilling diameter, a working length of 400 mm, and a total length of 520 mm.
What is the benefit of the 4-cutter head design?: The solid carbide 4-cutter head prevents jamming and breakage when hitting rebar, while the flutes ensure efficient dust removal.