OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-1.01mm HSS Sizes & shank: Diameters of

Sizes & shank: Diameters of 5/16" and 3/8" with MT7 shank for compatibility with standard milling setups

This intermediate precision tool (K10) adheres to ISO H5 tolerance and follows a DIN 212 B-like geometry

burr-free holes with through coolant

Flutes: Multi-flute design with 3–4 flutes for efficient chip evacuation and stable cutting

This 4‑flute

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-1.01mm HSS Sizes & shank: Diameters ofOSG Stub Drill HSS E is a compact, high performance drill bit crafted from premium High Speed Steel E (HSS E). Its designed for stainless steels, versatile steels, and lightweight aluminum, delivering clean, accurate holes with reliable durability in tight spaces. The 1. 01 mm diameter variant is ideal for small hole work where precision matters, making it a trusted tool for professionals, machine shops, and serious hobbyists alike. Premium HSS E