OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.09mm Widin New accurate rib corners and clean

accurate rib corners and clean surface finish on tight features

By using a consistent 20°C reference and a clearly marked scrap side

while the left-hand spiral flute enhances chip evacuation to minimize cutting resistance

With a 4 mm diameter and 30 mm overall length

Hard-wearing HSS‑E (M35 cobalt) alloy: Enhanced wear resistance and durability mean longer tool life when reaming harder materials

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.09mm Widin New accurate rib corners and cleanThe OSG Stub Drill HSS E is a high performance drill bit built for demanding metals and light alloys. Crafted from High Speed SteelE, it delivers dependable cutting action and long tool life when drilling stainless steels, general steels, and aluminum. Its precise edge geometry helps you achieve clean, accurate holes every time, making it a reliable choice for professionals and hobbyists alike. Precision cut edge geometry: delivers clean hole exits