OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-0.51mm Power Milling Chucks while offering a versatile cutting

while offering a versatile cutting diameter range from 1

This right‑hand NoGo gauge checks external threads to the exact M148 x 2 specification

2-Flute carbide with tapered neck: reduces vibration and chattering for smoother cuts and steadier engagement

The 4-flute ball nose tip enables precise contouring and profiling of complex shapes

Broad thread standard compatibility: Designed to provide a solution for the majority of metric thread standards in use today

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-0.51mm Power Milling Chucks while offering a versatile cuttingThe OSG Stub Drill HSS E is a precision drill bit engineered for clean, accurate holes in tough metals. With a 0. 51 mm diameter, its ideal for small diameter work on stainless steel, standard steels, and aluminum. Built for professionals and serious hobbyists, this stub drill balances rigidity and precision to handle demanding drilling tasks in confined spaces. Made from High Speed Steel E (HSS E), this bit combines hardness and toughness for