OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-5.31mm Insert Left-hand spiral flute + right-hand

Left-hand spiral flute + right-hand cutting: Efficient chip evacuation and stable cutting for clean

you need a tap that combines dependable strength with precise dimensions

Left-hand spiral flute with right-hand cutting: Optimized chip evacuation and smooth cutting action help achieve uniform bore finishes and reduced tool loading

while the 30° helix minimizes cutting forces—helping to extend tool life and improve productivity in demanding molds

helping maintain bore accuracy and extend tool life in through-hole applications

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-5.31mm Insert Left-hand spiral flute + right-handThe OSG Jobber Drill HSS E is a 5. 31 mm diameter drill bit crafted from High Speed Steel E (HSS E) for durable, precise drilling in stainless steels, steels, and aluminum. Built for professionals and keen hobbyists alike, it delivers clean, true holes and reliable performance across a range of metals. Engineered for steady, long life use, this drill helps you complete projects faster with fewer re drills and consistent hole quality. Precision flute