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WERA 867/4 IMP DC SB SIS TORX bit, TX 40 x 50 mm - 05073967001

Supplier number: WERA 05073967001 | EAN 4013288158543
13.42 tax incl.
€11.09 excl. VAT (incl. all environmental contributions)
On stock - immediately available | we have 5 products in stock.
blister

  • Ordered before 20:00 - delivered tomorrow 23/10/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL
  • Delivered from Belgium

Maximum driving power with the Wera Impaktor bit

Practical benefits
  • Extended durability in impact drivers: You absorb severe torque peaks effortlessly thanks to the specialized Impaktor technology, ensuring superior longevity during demanding fastening tasks.
  • Strong grip prevents cam-out: The rough diamond coating bites firmly into the screw head, preventing slips and protecting your workpieces from accidental damage.
  • Fast profile size identification: You locate the correct tool instantly in your kit thanks to the color-coded Take It Easy finder system.

In a nutshell

The right choise for

With the Wera 867/4 imp DC sb sis Impaktor Torx bit, you tackle heavy-duty impact screwdriving tasks with confidence. Engineered with specialized Impaktor technology, it effortlessly absorbs extreme torque peaks to ensure superior durability during demanding timber and construction fastening. The rough diamond coating bites firmly into the tx 40 screw head, eliminating slipping and protecting your workpieces from cam-out damage. Featuring a practical 50 mm length, a standard 1/4" hexagon drive, and the color-coded Take It Easy tool finder system, this bit lets you work quickly, accurately, and with full control.



€13.42
In stock - tax incl.

Product information

Key features according to our expert

  • Length: 50 mm
  • Drive profile size (bit): 40
  • Blade thickness: Not applicable
  • Type of drive profile (bit): Torx
  • Connection size (bit): 1/4"
  • VDE approved: No
  • Bit profile: T40
  • Number per blister: 1

Scope of delivery

  • 867/4 IMP DC SB Impaktor bits, TX 40 x 50 mm

Product description

High quality bits for recessed TORX® 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. Particularly suitable for use with customary impact drivers. 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.

  • For recessed TORX® 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)

Application

  • TORX® socket screws

Drive

  • 1/4" hexagon, suitable for DIN ISO 1173-F 6.3 bit holders

Design

  • The Impaktor technology ensures an above-average service life even under extreme conditions thanks to a best-possible utilisation of the material properties and optimally designed geometry, particularly suitable for use with conventional impact drivers, the rough diamond coating reduces the danger of any slipping out of the screw head due to the enhanced frictional resistance. Take it easy tool finder: Output colour coding (green = TORX®) and large stamp to enable the desired bit to be easily located.

Features and benefits

  • 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.
  • For use with impact screwdrivers. Improve productivity when screwdriving with power tools.
  • 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.
  • Particularly high strength. Reduce the danger of premature bit breakage.
  • Torsion zone specially designed to absorb such forces and thereby protect the bit tip.
  • 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.
  • Take it easy tool finder with colour coding according to profiles and size stamp - for simple and rapid accessing of the required tool.

All Features

Length
50 mm
Drive profile size (bit)
40
Blade thickness
Not applicable
Type of drive profile (bit)
Torx
Connection size (bit)
1/4"
Vde approved
No
Bit profile
T40
Number per blister
1
  • Brand WERA
  • EAN 4013288158543
  • Supplier number WERA 05073967001

Frequently asked questions about this product

Answered by specialists
Is this bit suitable for use with impact drivers?
Yes, Impaktor technology is engineered to withstand the high forces of impact drivers.
What drive connection does this Wera Torx bit have?
It features a standard 1/4" hexagon drive (DIN ISO 1173-F 6.3).
What is the benefit of the diamond coating?
The fine diamond particles bite into the screw head and prevent cam-out slipping.
What are the size and length of this bit?
This is a TX 40 bit with a total length of 50 mm.
Is this bit insulated for electrical work?
No, this bit is not VDE certified or insulated for live electrical work.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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