What drill chuck is this hammer drill bit compatible with?

This bit features an SDS-plus shank and fits all rotary hammers with a standard SDS-plus chuck.

Which materials can you drill with this bit?

The carbide tip is engineered for drilling into concrete, masonry, brick, and stone materials.

What is the usable drilling depth of this bit?

The total length is 460 mm, providing a usable working length of 400 mm.

How many cutting edges does this Speedhammer drill bit have?

It features a 2-cutter carbide tip designed for fast drilling and efficient dust removal.

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

No, SDS-plus drill bits do not fit into SDS-max chucks directly without a dedicated adapter.

IRWIN 10502040 SDS-Plus Speedhammer concrete drill bit 20x460 mm

Name: IRWIN 10502040 SDS-Plus Speedhammer concrete drill bit 20x460 mm
Brand: IRWIN
SKU: 51610285
Price: 27.95 EUR
Availability: InStock

Supplier number: IRWIN 10502040 | EAN 5709131029670

Recommended Retail Price €44.46

27.95 tax incl.

€23.10 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

Ordered before 20:00 - delivered as of 20/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Irwin speedhammer for concrete drilling

Practical benefits

Rapid debris and dust removal: The high-capacity flute clears dust directly out of the hole, preventing clogging while you drill into dense masonry.
Accurate and self-centring tip: A durable carbide tip prevents walking so you can start holes cleanly and drill with consistent precision.
Built for deep drilling: With a 460 mm length and robust SDS-plus shank, you drive deep holes smoothly through tough construction materials.

In a nutshell

The right choise for

The Irwin Speedhammer 2-CUT SDS-plus hammer drill bit lets you drive deep through-holes quickly and cleanly into tough building materials. Featuring an overall length of 460 mm and a usable working depth of 400 mm, it easily creates passages for cables, pipes, and 20 mm heavy-duty anchors in concrete and masonry. The self-centring carbide tip with two cutters prevents walking, allowing you to start each hole with high precision. Its dedicated flute design clears drilling dust rapidly to prevent clogging, keeping your SDS-plus rotary hammer working at top efficiency.

Product information FAQ

€27.95

In stock - tax incl.

Key features according to our expert

Diameter: 20 mm
Cutting length: 400 mm
Drill bit type: Hammer drill bit
Overall length: 460 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 2

Product description

Compatible with all hammer drills with SDS-plus holder
Suitable for drilling in concrete, masonry, brick, stone blocks and granite
Innovative head and tip shape: 25% thicker carbide tip ensures strength and durability
Aggressive curved cutting angles increase drilling speed by as much as 20%
Extra-short drill head allowing dust to enter the chip flute directly, reducing the risk of jamming
Self-centring tip prevents slipping
New, extra-deep, asymmetric chip flute design guarantees faster dust removal and increases drilling speed
Fully hardened chrome vanadium steel housing ensures maximum breaking strength and longer lifetime
PGM certification (Prüfgemeinschaft Mauerbohrer e.V.): strict tolerance limits for the diameter and symmetry of the carbide tip guarantee the exactness of the drilled hole

All Features

Diameter: 20 mm
Cutting length: 400 mm
Drill bit type: Hammer drill bit
Overall length: 460 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 2

Brand IRWIN
51610285
EAN 5709131029670
Supplier number IRWIN 10502040

Frequently asked questions about this product

Answered by specialists

What drill chuck is this hammer drill bit compatible with?: This bit features an SDS-plus shank and fits all rotary hammers with a standard SDS-plus chuck.
Which materials can you drill with this bit?: The carbide tip is engineered for drilling into concrete, masonry, brick, and stone materials.
What is the usable drilling depth of this bit?: The total length is 460 mm, providing a usable working length of 400 mm.
How many cutting edges does this Speedhammer drill bit have?: It features a 2-cutter carbide tip designed for fast drilling and efficient dust removal.
Can this drill bit be used in an SDS-max rotary hammer?: No, SDS-plus drill bits do not fit into SDS-max chucks directly without a dedicated adapter.