This reliable performance helps reduce rework
repeatable bore sizes in production or workshop settings
and a more predictable finishing process
simplifying sizing in repair and fabrication tasks
and a tight tolerance (D = 0 + 0
OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-2.57mm Insert This reliable performance helps reduceIntroducing the OSG Stub Drill HSS E, a compact, highperformance drill bit engineered for demanding metals. With a 2. 57 mm diameter, it delivers clean, accurate holes in stainless steels, general steels, and aluminum, making it a reliable choice for professionals and serious hobbyists alike. Precise cutting edge geometry: Delivers clean, accurate holes with minimal burrs and a straight start, helping you achieve professional finishes with less