OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-12mm Die & Mould Collet Chucks and a 30° helix delivers

and a 30° helix delivers clean corners

Using this reamer helps you deliver clean

Designed to hold 12 mm tool shanks securely

reducing inspection time and keeping production and maintenance workflows moving

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-12mm Die & Mould Collet Chucks and a 30° helix deliversThe 12 mm OSG Jobber Drill HSS E is a precision drill bit designed for metalworking tasks that demand reliability and clean, accurate holes. Made from High Speed Steel E (HSS E), it powers through stainless steel, general steels, and aluminum with consistent results. Its a dependable choice for professionals, technicians, and serious hobbyists who need a single bit that performs across common materials. With a jobber length design and optimized