OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-5.38mm Boring Bar Blank and maintain steady throughput across

and maintain steady throughput across diverse molding and die-making challenges

helping resist breakage during detailed contouring and deep pocket work

spiral-flute reamer—made from high-speed steel (M2)—delivers controlled cutting and dependable longevity for 19

and confident decisions on machining and assembly

using a left-hand spiral flute and right-hand cutting for reliable

OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-5.38mm Boring Bar Blank and maintain steady throughput acrossThe OSG Jobber Drill HSS E is a premium 5. 38 mm drill bit built from High Speed Steel Extra (HSSE) for dependable cutting across stainless steels, general steels, and aluminum. Its robust construction and optimized geometry help you produce clean, accurate holes with fewer passes and less wandering, making it a reliable choice for professionals and hobbyists alike. Long tool life: Highquality HSSE composition provides superior wear resistance,