The Bosch PRO 3 Piece Impact Control Torsion Phillips Screwdriver Bits are a set of heavy-duty PH1, PH2, and PH3 bits designed for demanding screwdriving applications with impact drivers and drill drivers. Manufactured from heat-treated modified steel, these bits deliver exceptional strength and resistance to high torque — making them a reliable choice for contractors and installers who put their tools through sustained, high-intensity use. The extended torsion zone is a key design feature, absorbing torque stress at the tip of the bit to prevent breakage under load. Each bit features colour-coded rings for quick head type identification and laser markings for fast size selection, helping you work efficiently on site. The 1/4" impact-rated hex shank ensures compatibility with both impact drivers and drill drivers. Features and Benefits: • Extended torsion zone absorbs torque stress at the tip, preventing breakage under high load • Heat-treated modified steel construction for outstanding strength and high-torque resistance • 1/4" impact-rated hex shank — compatible with impact drivers and drill drivers • Colour-coded rings and laser markings for fast, accurate bit identification on site • Set includes PH1, PH2, and PH3 sizes for versatility across common screwdriving tasks Specifications: Bit lengths: 55mm (PH1), 55mm (PH2), 55mm (PH3) Sizes included: PH1, PH2, PH3 Net weight: 0.026kg Shank: 1/4" hex Contents: Set description: Set
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