Designed for professional machinists and production shops
Generous 30 mm reach for deep profiling: Access deep pockets and complex profiles without repositioning the workpiece
NoGo Metric Fine Precision: Quickly verify external thread diameters for metric fine threads
reducing rework and improving bore accuracy
stable fit in compatible toolholders and machines
OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-5.55mm Stub Drill Designed for professional machinists andOSG Stub Drill HSS E, 5. 55 mm diameter, is engineered for reliable, repeatable holes in stainless steel, general steels, and aluminum. Made from High Speed Steel E (HSS E), this stub drill combines precision and durability to handle challenging metals with consistent results, making it a trusted choice for both professionals and serious DIYers. Precision cut HSSE edge: Delivers clean, accurate holes with minimal burrs and longer edge life, even when