What shank type does this hammer drill bit have?

It features an SDS-max shank, compatible with all SDS-max rotary hammers. It does not fit standard SDS-plus chucks.

What is the usable drilling depth of this bit?

The working length is 800 mm, with an overall length of 920 mm.

Which materials is this drill bit suitable for?

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

What is the advantage of the 4-cut carbide head?

The 4 cutting edges prevent jamming when hitting rebar, reduce vibrations, and create clean, round holes.

What is the diameter of this HiKOKI 754321 drill bit?

This model has a drilling diameter of 25 mm.

HIKOKI 754321 SDS-Max drill bit 25x920 mm

Name: HIKOKI 754321 SDS-Max drill bit 25x920 mm
Brand: HIKOKI
SKU: 08058429
Price: 85.2 EUR
Availability: PreOrder

Supplier number: HIKOKI 754321 | EAN 8717574026641

Recommended Retail Price €135.87

85.20 tax incl.

€70.41 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

Delivery by DHL

✆ Talk to a specialist

Deep drilling in reinforced concrete

Practical benefits

Solid Hikoki 4-cutter head: The robust carbide tip lets you drill through tough reinforced concrete smoothly without snagging on rebar.
Extended reach for through-holes: An overall length of 920 mm gives you ample depth to complete demanding wall penetrations with ease.
Fast dust removal spiral: High-capacity flutes quickly clear debris from the hole so you maintain consistent speed and low heat build-up.

In a nutshell

The right choise for

With the Hikoki 754321 hammer drill bit, you can drill deep pass-through holes in tough building materials with complete confidence. Equipped with a solid 4-CUT carbide head, this bit powers through reinforced concrete, masonry, and natural stone without jamming on rebar. Featuring an overall length of 920 mm and a working length of 800 mm, it easily drills clean 25 mm diameter penetrations for pipes, conduits, and electrical wiring through thick walls and floors. The high-capacity spiral flute removes dust quickly to reduce heat build-up and minimize vibrations, allowing you to get the job done smoothly and efficiently with your sds-max rotary hammer.

Product information FAQ

€85.20

tax incl.

Key features according to our expert

Diameter: 25 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 description

Unrivalled cutting power: extremely robust and aggressive
Consistently long service life: solid carbide arranged in an optimal 4 x 90° symmetry with large dust channels for easy removal of drilling dust and minimal heat build-up
Highest drilling speed: short spiral inserts and the high-volume spiral ensure optimum removal of drilling dust during aggressive drilling
Optimal centring: active centring point for optimum guidance when drilling into concrete and reinforced concrete
Precise borehole diameters: innovative wear indicator (dimension stability indicator)
Vibration damping: improved vibration levels - ideal for the toughest applications on the building site
For use in concrete, masonry and natural stone

All Features

Diameter: 25 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
Diameter (mm): 25
Overall length (mm): 920
Usable length (mm): 800

Brand HIKOKI
08058429
EAN 8717574026641
Supplier number HIKOKI 754321

Frequently asked questions about this product

Answered by specialists

What shank type does this hammer drill bit have?: It features an SDS-max shank, compatible with all SDS-max rotary hammers. It does not fit standard SDS-plus chucks.
What is the usable drilling depth of this bit?: The working length is 800 mm, with an overall length of 920 mm.
Which materials is this drill bit suitable for?: It is suitable for drilling into concrete, reinforced concrete, masonry, and natural stone.
What is the advantage of the 4-cut carbide head?: The 4 cutting edges prevent jamming when hitting rebar, reduce vibrations, and create clean, round holes.
What is the diameter of this HiKOKI 754321 drill bit?: This model has a drilling diameter of 25 mm.