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!
840/1 Z Sets SB
- For hexagonal socket head screws
- Hex-Plus allows socket head screws to live longer
- Tough for hard materials
- 1/4" hexagon drive (Wera connecting series 1)
- In a practical 3-piece set
Product features
Hex-Plus
Bits
The right bit for every screw and for every power tool connection. The right quality for every user. Thanks to the high-precision profile design and the outstanding concentricity properties, Wera bits provide for dependable working and offer great durability. Wera bits are designed for professional applications in industry as well as in the trade. They enable higher torque transfer and typically have a long service life. Material and manufacturing expertise, established over decades, combined with sophisticated hardening technologies form the foundation upon which our premium quality is based.
Tough bits
Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
Find out more about this product
Product description
Tough viscous Wera bits for hexagon socket screws in a practical 3-piece set, for universal use. The Hex-Plus profile offers 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. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
Tools in this set
12 x 25 mm
05056305001
12.5 x 25 mm
05056310001
13 x 25 mm
05056315001
