OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-7.5mm ER Mini Collet Chucks and features a left-hand spiral

and features a left-hand spiral flute with right-hand cutting to optimize chip control and finish across common metals

Designed for ER8M setups with a 55mm extension

clean finishes across a variety of materials

Plan for a short fabrication window since tools are ground to order to meet exacting specifications

Durable carbide with W coating for reliable performance: High wear resistance and reduced friction from the W coating provide longer tool life and greater machining stability on pre-hardened steel

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-7.5mm ER Mini Collet Chucks and features a left-hand spiralIntroducing the OSG Jobber Drill HSS E, a versatile drill bit crafted for demanding metalwork. Made from High Speed Steel E, its designed to deliver reliable cutting performance across stainless steels, standard steels, and lightweight aluminum. With a 7. 5 mm diameter, this bit is ready for a wide range of hole sizes and tasks in professional shops and home workshops alike. Its advanced flute geometry is engineered to produce clean, precise holes