Which machines are compatible with this hammer drill bit?

This drill bit fits all rotary hammers equipped with an SDS-max tool holder.

What materials can you drill with this bit?

It is suitable for drilling in concrete, reinforced concrete, limestone, and masonry.

What is the maximum working drilling depth?

The working length (cutting length) is 400 mm, with a total length of 520 mm.

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

The solid carbide 4-cutter head delivers high drilling speeds and prevents jamming when hitting rebar.

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

No, it features an 18 mm SDS-max shank and is not compatible with standard SDS-plus chucks.

BOSCH 2608586802 hammer drill SDS-Max-7, 40 x 400 x 520 mm

Name: BOSCH 2608586802 hammer drill SDS-Max-7, 40 x 400 x 520 mm
Brand: BOSCH
SKU: 02221805
Price: 130.8 EUR
Availability: InStock

Supplier number: BOSCH 2608586802 | EAN 3165140565844

Recommended Retail Price €340.71

130.80 tax incl.

€108.10 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

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Ordered before 20:00 - delivered as of 05/10/2026
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Delivery by DHL
Delivered from Belgium

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Reliable heavy-duty Bosch hammer drilling

Practical benefits

Robust four-cutter carbide head: You drill through reinforced concrete without jamming when encountering tough rebar structures.
Vibration-optimised flute design: You benefit from direct power transmission and rapid dust removal for smooth operation.
Integrated hole wear indicator: You can easily verify diameter tolerances to ensure secure and precise anchor installation.

In a nutshell

The right choise for

With the Bosch SDS-MAX-7 hammer drill bit, you drill quickly and reliably through reinforced concrete, masonry, and limestone. The solid carbide 4-cutter head prevents jamming when hitting tough rebar structures. Featuring a 40 mm diameter and a 400 mm working length, it lets you create deep feed-through holes for pipes and ducts in a single pass. The vibration-optimised flute design ensures smooth handling and rapid dust removal, while the integrated wear indicator confirms that hole dimensions stay within tolerance for safe anchor installation. Equipped with an 18 mm SDS-max shank, this hammer drill bit fits all rotary hammers with an SDS-max holder.

Product information FAQ

€130.80

In stock - tax incl.

Key features according to our expert

Diameter: 40 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, 40 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: 40 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: 40
Useful length (l1) mm: 400

Brand BOSCH
02221805
EAN 3165140565844
Supplier number BOSCH 2608586802

Frequently asked questions about this product

Answered by specialists

Which machines are compatible with this hammer drill bit?: This drill bit fits all rotary hammers equipped with an SDS-max tool holder.
What materials can you drill with this bit?: It is suitable for drilling in concrete, reinforced concrete, limestone, and masonry.
What is the maximum working drilling depth?: The working length (cutting length) is 400 mm, with a total length of 520 mm.
What is the benefit of the 4-cutter head design?: The solid carbide 4-cutter head delivers high drilling speeds and prevents jamming when hitting rebar.
Can this drill bit be used in an SDS-plus machine?: No, it features an 18 mm SDS-max shank and is not compatible with standard SDS-plus chucks.