Which materials is this hammer drill bit suitable for?

It is suitable for concrete, reinforced concrete, masonry, and natural stone.

Can this drill bit cut through rebar in concrete?

Yes, the solid carbide 4-cutter head drills through reinforced concrete without jamming.

Which tools are compatible with this bit?

It fits all rotary hammer drills equipped with an SDS-plus chuck.

What is the benefit of the 4-cutter design?

The 4-cutter head distributes load evenly, increases drilling speed, and prevents jamming on rebar.

BOSCH 2608900138 Expert hammer drill SDS-Plus-7X, 18x200x250mm

Name: BOSCH 2608900138 Expert hammer drill SDS-Plus-7X, 18x200x250mm
Brand: BOSCH
SKU: 08051657
Price: 27.8 EUR
Availability: PreOrder

Supplier number: BOSCH 2608900138 | EAN 4059952532110

Recommended Retail Price €61.13

27.80 tax incl.

€22.97 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

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Delivery by DHL

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Reliable drilling with Bosch SDS-PLUS-7X

Practical benefits

Smooth penetration through rebar: The solid 4-cutter carbide head cuts cleanly through reinforced concrete without jamming or breaking on impact.
Extended operational working life: You achieve long-lasting performance in tough masonry tasks thanks to the robust carbide build.
Universal SDS-plus fitment: You can easily and securely fit the hammer drill bit into any standard SDS-plus rotary hammer.

In a nutshell

The right choise for

Drill smoothly through reinforced concrete, masonry, and natural stone with the Bosch Expert SDS-PLUS-7X hammer drill bit. While conventional drill bits can jam against rebar, the solid carbide 4-cutter head powers through steel without snagging or breaking on impact. With an 18 mm diameter, a 200 mm working length, and a total length of 250 mm, it produces clean, round holes ready for heavy-duty anchoring and conduit installations. Bosch carbide technology delivers extended working life under tough jobsite conditions. Featuring a universal SDS-plus shank, this drill bit fits any standard SDS-plus rotary hammer so you can complete demanding drilling tasks with speed and control.

Product information FAQ

€27.80

tax incl.

Key features according to our expert

Diameter: 18 mm
Drill bit type: Hammer drill bit
Overall length: 250 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 200 mm
Product Range: Bosch Expert

Product description

EXPERT Hammer drill bit SDS plus-7X 18x200x250mm
Lasts up to 3x longer than a Bosch SDS plus-3 drill bit
Exceptionally durable drill head with Bosch Carbide Technology.
Fits all SDS plus rotary hammers.

Benefits

Lasts up to 3x longer than a Bosch SDS plus-3 drill bit - Drilling through reinforced concrete is a tough job and it always takes its toll on your drills.
Ordinary drills with two cutting edges get stuck in rebar and will eventually break.
The carbide head of the EXPERT SDS plus-7X 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 plus-7X 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 fixings and installations, the Bosch EXPERT SDS plus-7X hammer drill offers unparalleled performance, reliability and long life.
The EXPERT accessory for SDS plus rotary hammers.
Fits all SDS plus rotary hammers.
Long service life when drilling in reinforced concreteThanks to Bosch Carbide Technology and the carbide tip, the Expert SDS plus-7X 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 all SDS plus hammer drills.

All Features

Diameter: 18 mm
Drill bit type: Hammer drill bit
Overall length: 250 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 200 mm
Useful length: 200 mm
Product range: Bosch Expert

Brand BOSCH
08051657
EAN 4059952532110
Supplier number BOSCH 2608900138

Frequently asked questions about this product

Answered by specialists

Which materials is this hammer drill bit suitable for?: It is suitable for concrete, reinforced concrete, masonry, and natural stone.
Can this drill bit cut through rebar in concrete?: Yes, the solid carbide 4-cutter head drills through reinforced concrete without jamming.
Which tools are compatible with this bit?: It fits all rotary hammer drills equipped with an SDS-plus chuck.
What are the dimensions of this drill bit?: It has an 18 mm diameter, a 200 mm working length, and a total length of 250 mm.
What is the benefit of the 4-cutter design?: The 4-cutter head distributes load evenly, increases drilling speed, and prevents jamming on rebar.