Which materials is this hammer drill bit suitable for?

This drill bit is suitable for concrete, masonry, natural stone, and granite.

Which tools are compatible with this drill bit?

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

What is the maximum drilling depth of this bit?

The total length is 1000 mm, with an effective working length of 950 mm.

How many cutting edges does this drill bit have?

This hammer drill bit features a carbide tip with 2 cutting edges (2-cut).

What is the drilling diameter of this model?

The drilling diameter of this drill bit is 14 mm.

HIKOKI 782478 SDS-Plus drill bit 14x1000 mm

Name: HIKOKI 782478 SDS-Plus drill bit 14x1000 mm
Brand: HIKOKI
SKU: 08058562
Price: 56.2 EUR
Availability: PreOrder

Supplier number: HIKOKI 782478 | EAN 8717574045888

Recommended Retail Price €89.61

56.20 tax incl.

€46.45 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

Delivery by DHL

✆ Talk to a specialist

Deep penetrations using the Hikoki drill

Practical benefits

Extended drilling depth range: With a 950 mm working length, you effortlessly bore through thick masonry and massive concrete walls.
Fast cutting carbide head: The 2-cutter carbide tip drives cleanly into tough building materials for rapid hole production.
Solid SDS-plus tool fit: The standardized shank locks securely into your rotary hammer, delivering efficient and slip-free impact transfer.

In a nutshell

The right choise for

With the Hikoki 782478 SDS-plus hammer drill bit, you effortlessly create deep through-holes in concrete, masonry, natural stone, and granite. Thanks to an overall length of 1000 MM and an effective working length of 950 MM, you can drill entirely through thick exterior walls and solid structures in a single operation without having to work from both sides. The 2-CUT carbide tip with 2 cutting edges delivers rapid and powerful penetration into tough building materials. With a diameter of 14 MM, this drill bit is ideal for routing cables, conduits, and small pipes, or setting deep anchors. The standard SDS-plus shank ensures direct and slip-free impact transfer from your rotary hammer.

Product information FAQ

€56.20

tax incl.

Key features according to our expert

Diameter: 14 mm
Drill bit type: Hammer drill bit
Overall length: 1000 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 2 ea
Cutting length: 950 mm

Product description

Maximum drilling speed thanks to reduced friction and improved impact transfer, courtesy of the special geometry of the chisel-shaped drill chuck
Stable and durable centre point for highly accurate pilot drilling
Fracturing mechanisms create micro-cracks in the material, resulting in noticeably faster drilling progress
The risk of snagging on concrete reinforcement is significantly reduced thanks to the enlarged reinforcement grooves
The twin-helix auger with screw-type geometry and a reinforced core ensures rapid removal of drill cuttings and maximum fracture resistance
For use in concrete, masonry, natural stone and granite

All Features

Diameter: 14 mm
Drill bit type: Hammer drill bit
Overall length: 1000 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 2 ea
Cutting length: 950 mm
Diameter (mm): 14
Overall length (mm): 1000
Usable length (mm): 950

Brand HIKOKI
08058562
EAN 8717574045888
Supplier number HIKOKI 782478

Frequently asked questions about this product

Answered by specialists

Which materials is this hammer drill bit suitable for?: This drill bit is suitable for concrete, masonry, natural stone, and granite.
Which tools are compatible with this drill bit?: It fits all rotary hammer drills equipped with a standard SDS-plus chuck.
What is the maximum drilling depth of this bit?: The total length is 1000 mm, with an effective working length of 950 mm.
How many cutting edges does this drill bit have?: This hammer drill bit features a carbide tip with 2 cutting edges (2-cut).
What is the drilling diameter of this model?: The drilling diameter of this drill bit is 14 mm.