Hardened steel construction for durability: Built to endure daily handling and repeated measurements in busy shop floors while maintaining accuracy over time
or refreshing worn threads in metal housings
Built to DIN55026 standards
standard-compliant tolerances ensure the hole remains at 7
and reducing the risk of failed assemblies
OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-5.4mm HSS Hardened steel construction for durability:The OSG Jobber Drill HSS E is a 5. 4 mm diameter drill bit designed for stainless steels, general steels, and lightweight aluminum. Built for professionals, technicians, hobbyists, and DIYers, it delivers clean, precise holes with reliable performanceeven in tougher materials. Its cutting edge geometry, paired with High Speed Steel E construction, helps the bit stay sharp longer, resist heat, and maintain accuracy across multiple holes. This means