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Dormer A101 HSS Left Hand Jobber Drill Bit 4.2mm Pack of 10 - Image 1
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Dormer A101 HSS Left Hand Jobber Drill Bit 4.2mm Pack of 10

DORMER

Compare today's prices on the "Dormer A101 HSS Left Hand Jobber Drill Bit 4.2mm Pack of 10".

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Last Checked: 12/09/2026
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Product Description

Compare today's prices on the "Dormer A101 HSS Left Hand Jobber Drill Bit 4.2mm Pack of 10".

Dormer A101 HSS Left Hand Jobber Drill Bit 4.2mm Pack of 10

Designed to solve the frustrating problem of screws that loosen under vibration, the Dormer A101 HSS Left Hand Jobber Drill Bit is ideal for extracting broken bolts and studs or for reverse-threading applications. Its left-hand rotation makes it a specialist tool that provides a reliable solution when conventional right-hand bits fail, saving time and reducing workpiece damage. Crafted from premium High-Speed Steel, this 4.2mm bit delivers superior cutting performance and long-lasting durability for both professional and DIY use.

- Pack of 10 identical bits for consistent quality and value

- Left-hand cutting direction for removal of seized fasteners and left-hand threads

- Precision-ground HSS construction ensures clean, accurate holes in steel, aluminium, and alloys

- 118-degree point angle for efficient cutting and reduced wandering

- Jobber length offers a versatile balance between reach and rigidity

- Bright finish minimises friction and aids chip evacuation

- Suitable for use with pillar drills and handheld power tools

- Conforms to DIN 340 standard for exacting tolerances

Whether you are a maintenance engineer or a keen enthusiast, this set delivers the reliability you need for challenging reverse-drilling tasks.

GTIN: 7320760002964