OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.88mm Endmill25 and reliable results—from prototype work

and reliable results—from prototype work to high-volume production

Rigid medium-flute design (5-8xD): Increases rigidity and reduces deflection

46 mm diameter tool features a medium flute length (5-8xD) to increase rigidity and reduce deflection for more accurate drilling

Left-hand spiral flute with through coolant: Left-hand flutes paired with a through-coolant design ensure efficient chip evacuation and effective cooling

Built with HSS (M2) and DIN 206-B compliance

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.88mm Endmill25 and reliable results—from prototype workThe OSG Jobber Drill HSS E is a precision drill bit designed for metalworking across stainless steels, steels, and lightweight aluminum. Built from High Speed Steel E and finished with a subtle gold tone coating, it delivers clean, accurate holes and exceptional tool life for professionals and hobbyists alike. The 3. 88 mm diameter (EX SUS GDR 3. 88mm) provides reliable control for a wide range of projects. Versatile material compatibility: Designed