Faithfull HSS Jobber Drill Bit 12.5mm 151mm Pack of 1

About this tool

The Faithfull 12.5mm HSS Jobber Drill Bit with 151mm overall length is a specialist size for pilot holes when tapping M14 threads and other precision metalworking applications. This intermediate diameter bridges the gap between standard sizes, making it essential for mechanical engineering and maintenance work requiring accurate thread preparation. The extended length provides excellent reach for deeper operations. Manufactured to the demanding DIN 338 standard, this 12.5mm bit features robust high-speed steel construction that provides exceptional durability and resistance to breakage during heavy-duty drilling. The precision-ground cutting geometry ensures easier hole starting and superior penetration through steel, iron and most metals, delivering clean, accurate holes. Ideal for professional engineers, mechanics and fabricators working with larger fixings and structural components, this drill bit performs consistently in both hand and power drills, making it an invaluable tool for precision metalwork. Features and Benefits: • 12.5mm diameter × 151mm length for M14 tapping • DIN 338 certified quality • Robust HSS construction for strength • Precision-ground for accurate holes • Extended length for deeper drilling • Suitable for hand and power drills Specifications: Tip Diameter (mm): 12.5 Working Length (mm): 101 Overall Length (mm): 151 Pack Qty.: 1

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.