repeatable hole sizes with a clean finish thanks to ISO H5 tolerance and the stable straight shank that minimizes chatter
or aluminum components where a reverse-threaded fastener is part of the design or maintenance procedure
helping you maintain consistent bore quality and reliable performance over many cycles
and non‑ferrous metals without coating-related heat buildup
the reamer itself is crafted to order to meet exact tolerances
OSG Jobber Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDR-2.22mm ER Collet Chucks repeatable hole sizes with aThe OSG Jobber Drill HSS E is a high performance drill bit designed for metalworking tasks that demand precision and reliability. Its ideal for professionals, technicians, and serious hobbyists working with stainless steel, standard steels, and lightweight aluminum, delivering clean, accurate holes every time. With a 2. 22 mm diameter and HSS E construction, this bit combines durability with sharp, long lasting cutting edges and a geometry that