Product Description
This is a Pozidriv bit: 855/4 TZ Pozidriv bit from Wera (part number 05060005001) with tip size PZ 1 and blade length 50 mm. The bit comes with a 1/4" hexagon drive and is part of Wera's connecting series 4. The product designation 855/4 TZ indicates the presence of a torsion zone, designed to absorb peak torque loads.
Design and Function
The 855/4 TZ Pozidriv bit is designed as a TZ bit (Torsion Zone). The torsion zone dissipates kinetic energy at high torque peaks, which, according to the manufacturer, reduces premature wear on the bit tip. The bit is described as "tough" and suitable for use on Pozidriv screws. It has a 1/4" hexagon drive, making it compatible with holders that comply with DIN ISO 1173-F 6.3 and with Wera connecting series 4.
Typical Applications
- Driving Pozidriv screws where a PZ 1 tip is required.
- General, universal screwdriving — the product text states "universal use" for this type of TZ bit.
Documentation
Specifications
- Manufacturer: Wera
- Part number: 05060005001
- Article designation: 855/4 TZ PZ
- Tip size: PZ 1
- Blade length: 50 mm
- Hexagon drive: 1/4" (Wera connecting series 4)
- EAN: 4013288015099
- Weight: 10 g
- Size (specified): 50 x 7 x 6 mm
- Country of origin: CZ
- Torsion design: yes (torsion zone to reduce premature wear)
- Description: "Tough for hard materials" / suitable for universal use (stated in manufacturer documentation)
- Tariff number: 82079030
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