OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.9mm FLH Left-hand spiral flute for efficient

Left-hand spiral flute for efficient chip evacuation: The flute geometry promotes effective removal of cuttings during reaming with right-hand cutting

Dimensions: 1 mm x 6 mm x 60 mm

005 mm ensures hole dimensions stay tight and repeatable

helping you finish parts faster with predictable results

and serious hobbyists working on deep cavity features and complex geometries

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-3.9mm FLH Left-hand spiral flute for efficientThe 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