Bosch Square Extra Hard Robertson Screwdriver Bit

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 reach for deeper fixings, recessed countersinks, or applications where a shorter bit would be impractical. Built from S2 Modified Steel with an optimised heat treatment process, the bit achieves extra-hard quality for reliable, lasting performance. The tapered torsion zone absorbs force and vibrations during screw-driving, handling torque peaks with ease. The 1/4" external hex shank provides a strong, secure connection in three-jaw chucks and 1/4" internal hex tool holders. Features and Benefits: • S2 Modified Steel with optimised heat treatment delivering extra-hard, durable quality • Tapered torsion zone absorbs force and vibrations, coping easily with torque peaks • 50mm length ideal for reaching recessed fixings and deep countersinks • 1/4" external hex shank ensures maximum torque transmission and a secure fit • Compatible with screwdrivers and drill drivers Specifications: Tip Type: R2 Square (Robertson) Length: 50mm Shank: 1/4" External Hex Pack Quantity: 3 Contents: • Pack of 3