SHORT SERIES SLOT DRILL - Best Carbide 9/16" (2 Flute, Uncoated) Insize Thread GO Ring Gauge 3/8"-24 UNF Series 4121-3C2 Manufactured from stainless steel and

Manufactured from stainless steel and equipped with a smooth

Rod Type: Flat end for stability during use

Helix Angle: 30° right‑hand

Insize 36-40" Outside Micrometer

SHORT SERIES SLOT DRILL - Best Carbide 9/16" (2 Flute, Uncoated) Insize Thread GO Ring Gauge 3/8"-24 UNF Series 4121-3C2 Manufactured from stainless steel andBest Carbide's high performance cutting tools are engineered for precision and durability. This tool is part of a specialized series built for accurate milling, drilling, and slotting operations across a wide range of materials. Cutting Diameter: 9 16 Shank Diameter: 9 16 No. of Flutes: 2 Coating: Uncoated Made from solid carbide for extended tool life Optimized for performance in steels, alloys, and hardened materials Manufactured in the USA to