OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.58mm Tapping Chucks 49mm is a precision stub

49mm is a precision stub reamer designed to finish holes with tight control on small to mid-range diameters

Ball Nose Geometry for Precise Curves: The rounded tip produces smooth

ensuring you receive a tool built to your specifications and ready for dependable performance in production work

while ISO H4 tolerance ensures consistent bore diameters

repeatable fit in compatible tool holders for reliable performance

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.58mm Tapping Chucks 49mm is a precision stubThe OSG Jobber Drill HSS E (EX SUS GDR 3. 58mm) is a high quality drill bit engineered for demanding materials. Made with High Speed Steel E (HSS E), it delivers long edge life and reliable performance across stainless steels, standard steels, and aluminum. Its cutting edge geometry guarantees clean, precise holes with every cut, making it a dependable choice for professionals and hobbyists who value accuracy and efficiency on metalworking projects.