Faithfull HSS Jobber Drill Bit 10.5mm 133mm Pack of 1

About this tool

The Faithfull 10.5mm HSS Jobber Drill Bit with 133mm overall length is perfectly sized for pilot holes when tapping M12 threads, making it an essential tool for precision engineering and mechanical assembly. This specialist diameter is also ideal for various metalworking applications where an intermediate size between standard measurements is required. Engineered to meet the DIN 338 standard, this 10.5mm bit features robust high-speed steel construction that provides exceptional strength and reduced breakage during demanding operations. The precision-ground cutting edges ensure easier hole starting and improved penetration through steel, iron and most metals, delivering clean, accurate holes even in challenging materials. Perfect for professional engineers, fabricators and maintenance technicians, this drill bit performs reliably in both hand and power drills. Its quality construction and precise sizing make it invaluable for mechanical work requiring accurate thread preparation. Features and Benefits: • 10.5mm diameter × 133mm length for M12 tapping • DIN 338 standard manufacturing • Robust HSS design minimises breakage • Precision-ground for accurate holes • Excellent for mechanical engineering • Compatible with hand and power drills Specifications: Tip Diameter (mm): 10.5 Working Length (mm): 87 Overall Length (mm): 133 Pack Qty.: 1

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