Professional HSS Jobber Drill Bit 8.5mm

The Faithfull Professional 8.5mm HSS Jobber Drill Bit offers an intermediate size particularly useful for creating generous clearance holes for M8 fixings, reaming operations, and applications requiring dimensions between standard 8mm and 9mm sizes. This 8.5mm diameter provides excellent versatility. Manufactured from premium M2 grade high-speed steel and fully ground to DIN 338 standards, this 8.5mm drill bit features a 135° non-slip split point that ensures immediate engagement and eliminates drill wander, delivering precise hole placement. The professional construction provides consistent performance across alloy steels, carbon steels, cast iron, hardened alloy steels and stainless steels. This 8.5mm size is valued by fabricators, maintenance engineers, and general metalworkers who need a dependable mid-range bit that provides additional clearance for M8 fixings without requiring the full 9mm diameter, or when adjusting undersized pilot holes. Features and Benefits: • 8.5mm diameter bridges gap between 8mm and 9mm • M2 grade HSS construction for professional reliability • 135° split point for accurate positioning • Fully ground to DIN 338 standard • Suitable for all ferrous metals including hardened steels Please Note: Priced individually but supplied in packs of 10. Specifications: Tip Diameter (mm): 8.5 Working Length (mm): 72 Overall Length (mm): 117 Pack Qty.: 1