OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-0.57mm Tiny Tool Holders The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (GO) is a precision tool for metric fine threads

45mm gauge length for stable seating: Ensures consistent tool seating and repeatable cutting depth across setups

Shank Type: Straight shank designed for compatibility with standard tool holders and collets

reach 65 mm

ensuring accurate external thread diameter checks every time

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-0.57mm Tiny Tool Holders The JBO Thread Ring GaugeThe OSG Stub Drill HSS E, 0. 57 mm diameter, is a precision drill bit built for reliable, clean holes in stainless steels, steels, and aluminum. Crafted from High Speed Steel E (HSS E), it delivers consistent performance, tight hole tolerances, and long tool life in a compact stub form that reduces deflection in challenging materials. Whether youre in a machine shop or a home workshop, the optimized edge geometry delivers clean, accurate holes with