
This Bosch Square Extra Hard Robertson Screwdriver Bit is supplied in an R1 Square tip size, 50mm length, in a pack of 3. The longer 50mm length provides greater reach for recessed fixings, deep countersinks, or applications where a standard 25mm bit simply cannot gain adequate access. The R1 tip is suited to smaller Robertson-head screws. Manufactured from S2 Modified Steel with an optimised heat treatment process, this bit delivers extra-hard quality for consistent performance across all screw-driving tasks. The tapered torsion zone absorbs force and vibrations, coping easily with torque peaks during use. The 1/4" external hex shank ensures a strong, secure fit in three-jaw chucks and 1/4" internal hex tool holders. Features and Benefits: • S2 Modified Steel with optimised heat tr...
Bosch Professional3165140447317
Price: £7.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £7.95 | Visit Store |
This Bosch Square Extra Hard Robertson Screwdriver Bit is supplied in an R2 Square tip size, 50mm length, in a pack of 3. Combining the most popular R2 tip size with a longer 50mm length, this variant is a versatile all-rounder — offering excellent...
This Bosch Square Extra Hard Robertson Screwdriver Bit is supplied in an R3 Square tip size, 50mm length, in a pack of 3. The R3 tip is designed for larger Robertson-head screws and heavier fastening work, and the extended 50mm length provides the additional...
This Bosch Square Extra Hard Robertson Screwdriver Bit is supplied in an R1 Square tip size, 25mm length, in a pack of 3. The R1 tip is designed for smaller Robertson-head screws, and the compact 25mm length makes it ideal for confined spaces and precision...