Faithfull · Hss Drill Bits

Faithfull Long Series HSS Jobber Drill Bit 5.5mm 139mm Pack of 2

The Faithfull FAIPP550LS 5.5mm Long Series HSS Jobber Drill Bit is supplied in a pack of 2 and features a 139mm overall length, providing excellent reach for deeper drilling operations in metal fabrication and structural work. The 5.5mm diameter is particularly useful for clearance holes for M6 fixings, reaming out smaller holes, and applications where a mid-range diameter with extended length is required. Manufactured from high-performance M2 grade steel and fully ground to comply with DIN 338 specifications, this drill bit incorporates a 135-degree non-slip split point for superior hole starting accuracy. The robust design ensures reduced breakage during demanding drilling operations, whilst delivering excellent penetration and consistent performance across alloy steels, carbon steels, cast iron, hardened alloy steels, and stainless steels. Features and Benefits: • 5.5mm diameter with 139mm overall length for extended drilling depth • Pack of 2 offering excellent value for professional users • Premium M2 grade steel for long service life • Fully ground to DIN 338 standards ensuring precision • 135-degree split point prevents drill walking • Ideal for clearance holes and general engineering applications Specifications: Tip Diameter (mm): 5.5 Working Length (mm): 91 Overall Length (mm): 139 Pack Qty.: 2 Diameter: 5.5mm

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