OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-2.15mm Tiny Tool Holders Built with a robust 4-flute

Built with a robust 4-flute design and HSS-E cobalt alloy

Ball Nose Geometry for Smooth Curves: The rounded tip produces true radii and superior surface finish on rib contours

25 tolerance in a single pass

Rigid stub design for precise starts: The shorter flute length provides stiffness in dense materials

Ball-nose geometry for smooth curved surfaces: Creates seamless contours on ribs and intricate profiles

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-2.15mm Tiny Tool Holders Built with a robust 4-fluteThe OSG Stub Drill HSS E EX SUS GDS 2. 15mm is a compact, high performance drill bit engineered for precision in demanding materials. Built with High Speed Steel E, this stub drill delivers reliable performance in stainless steels, general steels, and lightweight aluminum, making it a versatile addition to any shop or toolbox. Its refined cutting edge geometry produces clean, accurate holes with every use, helping you work faster and with less effort.