OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-5.25mm FMH FLH FHH S&E A&NF M&D Why this left-hand tap matters

Why this left-hand tap matters

repeatable dimensions and easy integration with standard tooling and clamping systems for reliable performance

helping maintain accuracy and a clean finish

and a clean surface finish with minimal downtime

The 30° helix reduces thrust and cutting resistance

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-5.25mm FMH FLH FHH S&E A&NF M&D Why this left-hand tap mattersThe OSG Stub Drill HSS E 5. 25mm is engineered to tackle tough metals with precision. Made from High Speed Steel E (HSS E), this drill bit is built to deliver durable performance when drilling stainless steel, a wide range of steels, and lightweight aluminum. It starts cleanly and stays sharp, helping you produce precise holes project after project. Designed for professionals and enthusiasts alike, its cutting edge geometry helps you achieve clean,