This Bosch EXPERT Self Cut Speed Flat Drill Bit is the 12mm diameter variant, 152mm in length, making it well suited to smaller cable and pipe entry points where precision and speed are both essential. Delivering up to 3x faster performance than the Bosch 2609255269 Spade Bit, the 12mm size is a practical everyday choice for electricians and first-fix installers routing cables through timber stud work and joists. Bosch Tip Technology enables the self-feeding threaded tip to pull the bit into the wood under minimal pressure, which is particularly useful when drilling in awkward positions or overhead. The wave-shaped paddle design ensures rapid cutting and efficient chip clearance, while the 1/4″ impact-rated hex shank provides secure, reliable fitment in both impact drivers and drill drivers. Features and Benefits: • Up to 3x faster than Bosch 2609255269 Spade Bit • Self-feeding threaded tip for effortless entry with minimal pressure • Wave-shaped spade design for fast cutting and efficient chip removal • 1/4″ impact-rated hex shank — compatible with impact drivers and drill drivers • Ideal for cable and pipe routing in softwood Specifications: Cutting Diameter: 12mm Length: 152mm