Y.T. Solid UFO T-Slot Insert - Steels, Stainless, Super Alloys - 20mm Cutter Diameter 0.5mm Thickness 4.5mm Cutting Depth 6 Teeth (3T1020-0.5-ME-B100) FMH FLH FHH S&E A&NF M&D The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (NoGo) is a precision inspection tool crafted for metric fine external threads

The solid carbide construction delivers consistent rigidity and wear resistance

Size and pitch: 1/4" diameter with 28 threads per inch (1/4-28) for common standard holes

This gauge supports reliable quality control by delivering repeatable measurements

Three taps crafted for hand tapping with a standard tap wrench or T-handle

Y.T. Solid UFO T-Slot Insert - Steels, Stainless, Super Alloys - 20mm Cutter Diameter 0.5mm Thickness 4.5mm Cutting Depth 6 Teeth (3T1020-0.5-ME-B100) FMH FLH FHH S&E A&NF M&D The JBO Thread Ring GaugeY. T. Solid UFO T Slot Insert is a high precision cutting solution designed for small slot applications in steels, stainless, and super alloys. With a 20mm cutter diameter, 0. 5mm minimum thickness, 4. 5mm cutting depth, and a 6 tooth geometry, it delivers reliable, consistent performance in demanding settings. The tapered polygon interface is ground to a tight tolerance of 0. 01mm, ensuring exact engagement with the holder, improved accuracy, and