It supports consistent hole quality in tough materials while reducing cutting forces and downtime
with common use in general‑purpose carbide end mills
reducing secondary finishing steps and enabling better fits in assemblies
and manufacturing workflows
supporting clean chip evacuation and reliable finishes across complex contours
OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.45mm Tiny Tool Holders It supports consistent hole qualityMeet the OSG Stub Drill HSS E, 3. 45 mm diameter a precision drill bit designed for stainless steels, steels, and lightweight aluminum. Crafted from High Speed Steel E (HSS E), it delivers steady performance and long tool life in demanding metalworking tasks. Whether you're fabricating, repairing, or maintaining equipment, this stub drill's geometry is optimized for clean starts and accurate hole sizing, helping you complete projects faster with