OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.9mm FLH Dimensions: 1 mm x 6

Dimensions: 1 mm x 6 mm x 60 mm

it delivers exceptional concentricity and tight tolerances for small-diameter tooling

and delivers consistent results with standard metric threads

and serious hobbyists working on deep cavity features and complex geometries

helping you finish parts faster with predictable results

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.9mm FLH Dimensions: 1 mm x 6The OSG Jobber Drill HSS E is a high performance drill bit sized at 3. 9 mm, engineered for reliable metalworking across stainless steels, general steels, and lightweight aluminum. Crafted from High Speed Steel E (HSS E), it delivers steady performance and long life, with a cutting edge geometry that promotes clean, accurate holes from the first pass. This makes it a dependable tool for both professional shops and home workshops. 3. 9 mm diameter for