ensuring holes meet the 6H tolerance quickly and reliably
Powder Metal Core (PM75S): Durable PM75S construction delivers excellent wear resistance and enhanced heat tolerance for longer tool life under tough machining conditions
Accurate GO standard for metric coarse threads: Delivers clear pass/fail checks on external threads
maximizing chip evacuation and tool life
OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.32mm Insert ensuring holes meet the 6HThe OSG Stub Drill HSS E is a compact, high performance drill bit built for precision in tough materials. Designed for professionals, engineers, buyers, hobbyists, and DIY enthusiasts, this 4. 32 mm stub drill handles stainless steel, steels, and aluminum with reliable accuracy and consistent results. Crafted from high quality HSS E, it maintains sharpness and geometry under load, delivering clean holes and long tool life across a range of common