OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-4.45mm Hydraulic Expansion Chucks ground and uncoated: A robust

ground and uncoated: A robust general-purpose tool surface that delivers dependable cutting action across a range of metals

it securely accommodates a range of end mills and shank sizes

delivers precise hole finishing with ISO H5 tolerance (-0 to +0

smooth bore essential for high-accuracy assemblies

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-4.45mm Hydraulic Expansion Chucks ground and uncoated: A robustThe OSG Jobber Drill HSS E is a 4. 45 mm diameter jobber length drill bit crafted from High Speed Steel E (HSS E). Designed for stainless steels, versatile steels, and lightweight aluminum, it delivers clean, precise holes with dependable longevity for professionals and DIY enthusiasts alike. Built to handle demanding materials without frequent sharpening or tool swaps, this drill bit combines durable metallurgy with a geometry that guides chips away