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840/4 IMP DC Hex-Plus DIY Impaktor bits

Reduced contact pressure

These diamond particles reduce the cam-out effects - particularly high in power tool applications - which can lead to a slipping out of the screw head. The diamond particles literally bite themselves into the screw recess. This means that less contact pressure is required, something that greatly delays fatigue setting-in in power tool screwdriving jobs.

Hex-Plus

Hexagon socket screws are a problem, because the contact surfaces that transfer the force of the tool to the screw are very narrow. The consequence: the head of the screw can be damaged, usually rounding out the recess. Hex-Plus tools have larger contact surfaces to prevent this, driving from the flats of the recess, rather than the corners. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!

For hexagonal socket head screws
Impaktor technology for above-average service life
Particularly suitable for use with customary impact drivers
Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out
1/4" hexagon drive (Wera connecting series 4)
Take it easy tool finder: colour coding according to profile and size

For hexagonal socket head screws
Impaktor technology for above-average service life
Particularly suitable for use with customary impact drivers
Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out
1/4" hexagon drive (Wera connecting series 4)
Take it easy tool finder: colour coding according to profile and size

Bits with Take it easy tool finder

Take it easy tool finder with colour coding according to profiles and size stamp - for simple and rapid accessing of the required tool.

Impaktor-Bits

For an above-average service life. Maximum utilisation of the material properties, a very special geometry - designed particularly to meet the extreme demands - as well a specific manufacturing process mean that Wera Impaktor tools have an above-average service life. Another product advantage is the coating of the Impaktor bits with minute diamond particles. These diamond particles reduce the cam-out effects - particularly high in power tool applications - which can lead to a slipping out of the screw head. The diamond particles literally bite themselves into the screw recess. This means that less contact pressure is required, something that greatly delays fatigue setting-in in power tool screwdriving jobs.

Improved productivity

For use with impact screwdrivers. Improve productivity when screwdriving with power tools.

Above-average service life

Maximum utilisation of the material properties, a very special geometry - designed particularly to meet the extreme demands - as well a specific manufacturing process mean that Wera Impaktor tools have an above-average service life.

Reduced danger of bit breakage.

Particularly high strength. Reduce the danger of premature bit breakage.

Torsion zone

Torsion zone specially designed to absorb such forces and thereby protect the bit tip.

Reduced contact pressure

Hex-Plus

For hexagonal socket head screws
Impaktor technology for above-average service life
Particularly suitable for use with customary impact drivers
Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out
1/4" hexagon drive (Wera connecting series 4)
Take it easy tool finder: colour coding according to profile and size

For hexagonal socket head screws
Impaktor technology for above-average service life
Particularly suitable for use with customary impact drivers
Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out
1/4" hexagon drive (Wera connecting series 4)
Take it easy tool finder: colour coding according to profile and size

840/4 IMP DC Hex-Plus DIY Impaktor bits

05057644001

Article description

High quality Impaktor bits for hexagonal socket screws. The Impaktor technology offers an above-average service life even under extreme circumstances. Enhanced friction resistance, thanks to the rough diamond-particle coating on the bit tip, prevents any slipping out of the screw head. Hex-Plus ensures a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.