OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.91mm Face Mill Arbors - Anti-Vibration The combination of 3 flutes

The combination of 3 flutes and the TiN‑coated HSS‑E body provides smoother cutting

Its left-hand spiral flute and right-hand cutting path deliver consistent hole finishes in challenging materials when paired with a standard toolholder

repeatable groove geometry that simplifies finishing and seating operations

this arbor provides flexible mounting geometry while maintaining a rigid connection between spindle and cutter for clean finishes and dependable performance

With a standard length taper shank

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.91mm Face Mill Arbors - Anti-Vibration The combination of 3 flutesThe OSG Stub Drill HSS E is a 4. 91 mm diameter stub drill bit designed for challenging metals. Made from High Speed Steel E (HSS E), it combines toughness and precision to tackle stainless steel, versatile steels, and lightweight aluminum with confidence. Its optimized cutting geometry creates clean, accurate holes with each cut, helping reduce deburring and rework. This drill is built for professionals and enthusiasts who value reliability and