consult standard drill-tap charts based on ISO 529 to ensure an optimal pre-hole diameter for your material and hole depth
accurate threads that you can trust in everyday machining tasks
and keeps production moving on schedule with a reliable despatch window of 24/48 hours
Rigid straight shank for reliable alignment: Ensures minimal runout when mounted in chucks or collets
Ends: Dual male-thread ends for quick engagement with internal threads
OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-4.04mm HSS consult standard drill-tap charts basedThe OSG Jobber Drill HSS E EX SUS GDR 4. 04mm is a generalpurpose metalworking drill bit designed for reliability across a range of materials. With a 4. 04 mm diameter, it delivers clean, precise holes in stainless steel, standard steels, and lightweight aluminum. Engineered with High Speed Steel E (HSSE), this bit emphasizes long tool life and steady performance under demanding cutting conditions. Its optimized geometry promotes fast, controlled