Product Description
The 840/4 Z Tamper-proof Hex-Plus BO bit 2.5 x 89 mm (05059641001) is a screwdriver bit from WERA designed for hexagon socket (internal hex) screws with a security pin (BO = with bore hole). The bit is part of WERA's 840/4 Z series and features a Hex-Plus profile and extra-rigid (Z) design.
What the product is and does
The product is a 1/4" connecting bit (Wera connecting series 4) with a tip size of 2.5 mm and a blade length of 89 mm. The Hex-Plus profile provides larger contact surfaces with the screw socket instead of only engaging the corners, and is described by the manufacturer as a way to reduce notching and damage to screw heads. The bit is also indicated as extra-rigid (Z) and referred to as part of WERA's "tough bits".
Application and compatibility
The bit is designed for hexagon socket screws with a security pin (BO) and uses a 1/4" hexagon drive. According to the manufacturer, Hex-Plus tools fit standard hexagon socket screws.
- Product name: 840/4 Z Tamper-proof Hex-Plus BO bit 2.5 x 89 mm (05059641001)
- Series affiliation: 840/4 Z
- Profile: Hex-Plus
- Bore hole / security pin: BO (tamper-proof with bore hole)
- Drive: 1/4" hexagon drive (Wera connecting series 4)
Specifications
- Tip size: 2.5 mm
- Blade length: 89 mm
- Drive: 1/4" hexagon drive (Wera connecting series 4)
- Product series: 840/4 Z
- Profile: Hex-Plus
- Type: Tamper-proof (BO = with bore hole)
- Manufacturer's item number: 05059641001
- Design: Extra-rigid (Z) / "Tough bits" (indicated by the manufacturer)
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