Which hammer drills is this drill bit compatible with?

This bit fits all rotary hammers with an SDS-max tool holder. It does not fit SDS-plus chucks.

Is this drill bit suitable for reinforced concrete?

Yes, the 4-cutter full carbide head drills through concrete and penetrates rebar without jamming.

What are the exact dimensions of this drill bit?

This drill bit has a 20 mm diameter, an 800 mm working length, and a total length of 920 mm.

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

The solid 4-cutter head prevents snagging when striking steel reinforcement and creates clean, accurate holes.

Can you use this drill bit in an SDS-plus hammer drill?

No, this accessory features an SDS-max shank. You need a dedicated SDS-plus bit for SDS-plus tools.

BOSCH 2608900231 Expert hammer drill SDS-Max-8X, 20x800x920mm

Name: BOSCH 2608900231 Expert hammer drill SDS-Max-8X, 20x800x920mm
Brand: BOSCH
SKU: 08051737
Price: 86.2 EUR
Availability: InStock

Supplier number: BOSCH 2608900231 | EAN 4059952533056

Recommended Retail Price €199.65

86.20 tax incl.

€71.24 excl. VAT (incl. all environmental contributions)

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

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Reliable drilling through reinforced concrete

Practical benefits

Bosch Expert carbide head: The solid 4-cutter head allows you to drill smoothly through rebar without jamming on impact.
Exceptional accessory durability: Advanced carbide technology ensures you benefit from extended tool life during heavy-duty drilling applications.
Deep drilling reach: A working length of 800 mm gives you ample reach for deep structural through-holes.

In a nutshell

The right choise for

With the Bosch Expert SDS-MAX-8X hammer drill bit, you drill smoothly and continuously through reinforced concrete. Thanks to the solid 4-cutter carbide head, you drill through rebar on impact without jamming, preventing premature wear and minimizing downtime on the jobsite. Featuring a 20 mm diameter, an 800 mm working length, and a 920 mm total length, it gives you the reach needed for deep structural through-holes when installing conduit, piping, or heavy-duty anchors in thick walls and foundations. Designed for rotary hammers with an SDS-max shank, this robust drill bit delivers dependable durability for demanding heavy construction and renovation projects.

Product information FAQ

€86.20

In stock - tax incl.

Key features according to our expert

Diameter: 20 mm
Drill bit type: Hammer drill bit
Overall length: 920 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 800 mm
Product Range: Bosch Expert

Product description

EXPERT Hammer drill bit SDS max-8X 20x800x920mm
Lasts up to 3x longer than a Bosch SDS max-4 drill bit
Exceptionally durable drill head with Bosch Carbide Technology.
Fits all SDS max rotary hammers.

Advantages

Lasts up to 3x longer than a Bosch SDS max-4 drill bit - Drilling through reinforced concrete is a tough job and it always takes its toll on your hammer drills.
Even drills with 4 cutting edges wear out quickly.
This causes downtime when changing accessories and buying new products.
The fully carbide head of the EXPERT SDS max-8X is an advanced design with 4 cutting edges made in one piece of the strongest metal: it does not jam and has no weakness.
Thanks to Bosch Carbide Technology and the carbide tip, the EXPERT SDS max-8X lasts much longer than ordinary hammer drills.
It passes through rebar effectively.
So there is no need to stop, re-centre or change drills when hitting steel.
For construction professionals who regularly drill into concrete and reinforced concrete, for example for heavy anchors or rebar extensions, the Bosch EXPERT SDS max-8X hammer drill offers unparalleled performance, reliability and long life.
The EXPERT accessory for SDS max rotary hammers.
Fits all SDS max rotary hammers.
Long service life when drilling into reinforced concreteThanks to Bosch Carbide Technology and the carbide tip, the Expert SDS max-8x lasts much longer than ordinary hammer drills.
It passes through reinforced concrete effectively.
So there is no need to stop, re-centre or change drill bits when hitting steel.
Fits SDS max rotary hammers.

All Features

Diameter: 20 mm
Drill bit type: Hammer drill bit
Overall length: 920 mm
Shank type: SDS-max
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 800 mm
Useful length: 800 mm
Product range: Bosch Expert

Brand BOSCH
08051737
EAN 4059952533056
Supplier number BOSCH 2608900231

Frequently asked questions about this product

Answered by specialists

Which hammer drills is this drill bit compatible with?: This bit fits all rotary hammers with an SDS-max tool holder. It does not fit SDS-plus chucks.
Is this drill bit suitable for reinforced concrete?: Yes, the 4-cutter full carbide head drills through concrete and penetrates rebar without jamming.
What are the exact dimensions of this drill bit?: This drill bit has a 20 mm diameter, an 800 mm working length, and a total length of 920 mm.
What is the advantage of the 4-cutter head design?: The solid 4-cutter head prevents snagging when striking steel reinforcement and creates clean, accurate holes.
Can you use this drill bit in an SDS-plus hammer drill?: No, this accessory features an SDS-max shank. You need a dedicated SDS-plus bit for SDS-plus tools.