NOGO designation: Determines if the thread is too large or out of tolerance—quick pass/fail assessment
Its compact size and durable carbide construction support faster setups
repeatable holes for pins
durable tool that simplifies internal threading across UN standards
5 mm cutting diameter and a 60 mm overall length
OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-1.78mm Stub Drill NOGO designation: Determines if theThe OSG Stub Drill HSS E 1. 78 mm is a compact, high performance drill bit built for demanding metals. Made from premium High Speed Steel E, it delivers consistent, reliable cutting in stainless steels, standard steels, and lightweight aluminum. This tool is ideal for professionals, engineers, and hobbyists who need precise, repeatable holes without frequent tool changes. Its short, stub design paired with an optimized cutting edge geometry promotes