Bosch PRO 3 Piece Impact Control Torsion Phillips Screwdriver Bits

The Bosch PRO 3 Piece Impact Control Torsion Phillips Screwdriver Bits are a set of heavy-duty PH1, PH2, and PH3 bits engineered for high-torque screwdriving applications with impact drivers and drill drivers. Manufactured from heat-treated modified steel, these bits are built to withstand the demands of intensive screwdriving work. The extended torsion zone is a key design feature — it flexes to absorb torque stress at the bit tip, reducing the risk of snapping under load. Colour-coded rings identify the head type at a glance, while laser markings make it straightforward to select the correct size quickly on site. These features make the bits well suited to installers, joiners, and contractors working at pace across a range of fixing tasks. Claimed to be up to 50x more robust than the Bosch Extra Hard standard bit, the PRO Impact PH range is designed specifically for professionals who need reliable, long-lasting performance from their screwdriver bits. Features and Benefits: • Heat-treated modified steel construction for outstanding strength and torque resistance • Extended torsion zone absorbs stress at the tip to prevent breakage under load • Colour-coded rings and laser markings for fast, accurate size identification on site • 1/4" impact-rated hex shank compatible with impact drivers and drill drivers • Includes PH1, PH2, and PH3 — a complete set for general screwdriving tasks Specifications: Bit sizes: PH1, PH2, PH3 Length: 25mm (each bit) Shank: 1/4" hex Net weight: 0.012kg Contents: Set description: Set