OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-2.89mm Boring Bar Blank precision micro-milling

precision micro-milling

while the stub length reduces deflection for straight

Shank Type: Long shank enables deep groove machining and extended reach

repeatable seating for a wide range of shell mills

1 corner radius let you shape intricate profiles and bore small holes in tight spaces with precision and repeatable results

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-2.89mm Boring Bar Blank precision micro-millingThe OSG Jobber Drill HSS E (2. 89 mm diameter) is a high quality drill bit crafted from High Speed Steel E (HSS E) for durable, precise performance. Designed for stainless steels, steels, and aluminum, it delivers clean, true holes with reliable results for professionals, technicians, and hobbyists alike. Premium HSSE construction: Built from High Speed Steel E to resist wear and maintain cutting efficiency, delivering long tool life across stainless