What drive size does this impact socket have?

This impact socket features a standard 1/2" square drive for use with impact wrenches and ratchets.

Which type of fasteners is this socket designed for?

It is designed for hexagon socket screws and bolts (Hex/Allen) with a 4 mm (H4) size.

What is the total length of this socket?

The total length of this impact bit socket is 76 mm.

Can this socket be used with an impact wrench?

Yes, it is an impact-rated socket engineered to withstand the high torque of impact tools.

Is this socket VDE-certified for live electrical work?

No, this socket is not VDE-approved and is not insulated for electrical work.

HIKOKI 751861 power cap 1/2" for hexagon socket screws H4

Name: HIKOKI 751861 power cap 1/2" for hexagon socket screws H4
Brand: HIKOKI
SKU: 08059747
Price: 9.4 EUR
Availability: PreOrder

Supplier number: HIKOKI 751861 | EAN 8717154654875

Recommended Retail Price €16.34

9.40 tax incl.

€7.77 excl. VAT (incl. all environmental contributions)

On order: delivered from 19/10/2026

Delivery by DHL

✆ Talk to a specialist

High torque for hex fasteners

Practical benefits

Precise fit prevents slipping: You turn fasteners with minimal cam-out thanks to the precise H4 hex bit profile.
Built for impact tools: Designed for heavy impact work, the 1/2" socket 751861 withstands extreme twisting forces.
Extended reach for recesses: With an overall length of 76 mm, you easily reach sunken bolts in confined assemblies.

In a nutshell

The right choise for

With the Hikoki 751861 impact socket, you tackle internal hexagon fasteners with complete confidence and control. Engineered with a standard 1/2" square drive, this socket effortlessly withstands the heavy torque and shock loads of impact tools. The precise H4 4 mm hex bit profile delivers optimal grip to prevent slipping and stripped fastener heads during tough automotive or machinery maintenance. With an overall length of 76 mm, you easily access recessed bolts in confined spaces, ensuring reliable performance on every demanding job.

Product information FAQ

€9.40

tax incl.

Key features according to our expert

Length: 76 mm
Type of drive profile (bit): Hexagon
Blade thickness: Not applicable
Connection size: 1/2"
VDE approved: No
With safety colour code 1000V: Not applicable
Bit profile: HEX 4 mm
Drive profile size (bit): 4 mm

Product description

Torque socket for hexagon socket bolts

All Features

Length: 76 mm
Type of drive profile (bit): Hexagon
Blade thickness: Not applicable
Connection size: 1/2"
Vde approved: No
With safety colour code 1000v: Not applicable
Bit profile: HEX 4 mm
Drive profile size (bit): 4 mm
Length (mm): 76
Ring and pin to be used: Type 1

Brand HIKOKI
08059747
EAN 8717154654875
Supplier number HIKOKI 751861

Frequently asked questions about this product

Answered by specialists

What drive size does this impact socket have?: This impact socket features a standard 1/2" square drive for use with impact wrenches and ratchets.
Which type of fasteners is this socket designed for?: It is designed for hexagon socket screws and bolts (Hex/Allen) with a 4 mm (H4) size.
What is the total length of this socket?: The total length of this impact bit socket is 76 mm.
Can this socket be used with an impact wrench?: Yes, it is an impact-rated socket engineered to withstand the high torque of impact tools.
Is this socket VDE-certified for live electrical work?: No, this socket is not VDE-approved and is not insulated for electrical work.