OSG Carbide 2 Flute End Mill Square - Centre Cutting For General Applications - 12mm FMH FLH FHH S&E A&NF M&D The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M45 x 1 is a precision tool designed to verify external thread diameters against the metric fine standard

while toolholders with Weldon shank and a coolant bore support longer tool life and better chip control

helping you maintain consistent performance across jobs and materials

The coated holders add abrasion resistance for longer tool life in demanding materials

left-hand spiral flute and right-hand cutting provides efficient chip evacuation and a smooth bore surface

OSG Carbide 2 Flute End Mill Square - Centre Cutting For General Applications - 12mm FMH FLH FHH S&E A&NF M&D The JBO Thread Ring GaugeThe OSG Carbide 2 Flute End Mill Square, center cutting, 12 mm diameter, is a versatile square end carbide tool built for general machining tasks. Its center cutting geometry supports plunging and profiling, making it ideal for milling, slotting, and contouring across a wide range of workpieces. Designed for engineers, machinists, tradespeople, and hobbyists, this end mill delivers reliable performance in everyday manufacturing and repair tasks.