OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.83mm A&NF Precision hand reamer for machinists

Precision hand reamer for machinists and workshop technicians who demand exact hole finishing

this GO gauge resists wear and maintains tight tolerances through repeated use

56 mm diameter per DIN 212-B specifications

helping you maintain accurate geometry on varied taper angles

precise corner radius to create controlled corners and smooth finishes in mold features

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.83mm A&NF Precision hand reamer for machinistsThe OSG Stub Drill HSS E is a compact, highperformance drill bit designed for challenging materials. Crafted from High Speed Steel E (HSSE), it delivers reliable starts and clean, precise holes when drilling stainless steel, carbon steels, and aluminum. Its stub design and optimized geometry provide consistent results in both professional shops and DIY setups. Precise cutting edge geometry: Delivers clean, accurate holes with minimal burrs and true