Wera 840/0 4mm Hex Drive Hex Plus Micro Screwdriver Bits

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Wera 840/0 4mm Hex Drive Hex Plus Micro Screwdriver Bits

Brand: Wera

List Price: £2.12

Buy for:£1.95Compared across 2 stores

£1.95

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Quick Overview

The Wera 8400 Hex Plus Micro Screwdriver Bit in 0.9mm is one of the smallest sizes in the range, making it perfectly suited to precision and micro fastening tasks where access is tight and screw heads are diminutive. At 30mm in length, it offers a practical reach for delicate work without sacrificing...

The Wera 8400 Hex Plus Micro Screwdriver Bit in 0.9mm is one of the smallest sizes in the range, making it perfectly suited to precision and micro fastening tasks where access is tight and screw heads are diminutive. At 30mm in length, it offers a practical reach for delicate work without sacrificing control. Weras Hex Plus profile is the standout feature here by increasing the contact surface area within the screw socket, it significantly reduces the risk of cam out and rounding, which is especially critical when working with tiny fasteners that are particularly vulnerable to damage. Tough enough for hard materials and built for universal use, this bit is sold individually as a Pack of 1. Features and Benefits • Hex Plus profile minimises rounding out of small, delicate screw heads • Reduced notch effect extends the working life of both bit and screw • Tough construction suitable for hard materials • 4mm hexagonal drive for use with standard bit holders Contents 8400 Hex Plus Micro bit for hexagonal socket head screws, 0.9 x 30mm Specifications Hex Size 0.9mm Length 30mm Drive 4mm Hexagonal Pack Quantity 1...Read More...»»

Features & Specifications

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  • The Wera 8400 Hex Plus Micro Screwdriver Bit in 1.5mm is one of the most commonly specified sizes for precision hex socket screws, frequently encountered in engineering, electronics, and instrument work. The 30mm length makes it a versatile choice for both bench work and in situ fastening tasks. Weras Hex Plus profile sets this bit apart from standard alternatives the enlarged contact surfaces within the screw recess significantly reduce cam out forces, helping to preserve screw heads and extend bit life, particularly when working repeatedly with the same fasteners. Built tough for use in hard materials as well as general applications, this bit is sold individually as a Pack of 1. Features and Benefits • Hex Plus profile reduces rounding out and cam out on hex socket screws • Notch effect minimised for greater durability in repeated use • Tough construction for hard materials and universal applications • 4mm hexagonal drive fits standard bit holders Contents 8400 Hex Plus Micro bit for hexagonal socket head screws, 1.5 x 30mm Specifications Hex Size 1.5mm Length 30mm Drive 4mm Hexagonal Pack Quantity 1....from Tooled Up
  • The Wera 8400 Hex Plus Micro Screwdriver Bit in 0.9mm is one of the smallest sizes in the range, making it perfectly suited to precision and micro fastening tasks where access is tight and screw heads are diminutive. At 30mm in length, it offers a practical reach for delicate work without sacrificing control. Weras Hex Plus profile is the standout feature here by increasing the contact surface area within the screw socket, it significantly reduces the risk of cam out and rounding, which is especially critical when working with tiny fasteners that are particularly vulnerable to damage. Tough enough for hard materials and built for universal use, this bit is sold individually as a Pack of 1. Features and Benefits • Hex Plus profile minimises rounding out of small, delicate screw heads • Reduced notch effect extends the working life of both bit and screw • Tough construction suitable for hard materials • 4mm hexagonal drive for use with standard bit holders Contents 8400 Hex Plus Micro bit for hexagonal socket head screws, 0.9 x 30mm Specifications Hex Size 0.9mm Length 30mm Drive 4mm Hexagonal Pack Quantity 1....from My Tool Shed
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