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Bit serie 4 unbrako 1/4: SW2,5x50mm

Bit serie 4 unbrako 1/4: SW2,5x50mm

Wera

SKU:840-4-025

GTIN: 4013288034700

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Product Overview

The 05059604001 is an 840/4 Z screwdriver bit from WERA designed for hexagon socket screws. The bit utilizes Wera's Hex-Plus profile, which increases the contact surface with the screw head and reduces the risk of damage to the screw drive. The 05059604001 is made as a "Tough" (Z) bit and is specified for universal screw assembly tasks to prevent premature tip breakage.

Function and Application

The bit is used in tools with a 1/4" hexagon drive (Wera connecting series 4) or in holders that comply with DIN ISO 1173-F 6.3. Its primary function is precise power transmission to hexagon socket screws with minimal impact on the screw head's geometry, thanks to the Hex-Plus profile. As a Z (tough) bit, it is designed to withstand normal loads in general assembly tasks.

Typical Applications

The manufacturer's description indicates Z-bits are suitable for universal screw assembly tasks. The 05059604001 is therefore used for general assembly and disassembly of hexagon socket screws, where a reduced risk of rounding the screw head and increased durability of the bit tip are desired.

Practical Features

  • Hex-Plus profile: larger contact surface with screw flanks to reduce screw head damage.
  • Z (Tough) bit design: designed to prevent premature tip breakage during normal use.
  • Compatibility with 1/4" hexagon drives and DIN ISO 1173-F 6.3 holders.

Specifications

  • Manufacturer: WERA
  • Product Number: 05059604001
  • Series: 840/4 Z
  • Type: Screwdriver bit for hexagon socket
  • Profile: Hex-Plus
  • Tip Size: 2.5 mm
  • Blade Length: 50 mm
  • Drive: 1/4" hexagon drive (Wera connecting series 4)
  • Compatibility: Holders according to DIN ISO 1173-F 6.3

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