The ground first thread pitch removes coarse swarf in the component and prevents premature fracture of the first thread pitch. Version to DIN 2279 - 2299.
“Go” and “No Go” ends on a single handle (DIN 2240, part 1, form R). “No Go” end marked red.
”Go” end TiN coated, resulting in longer working life, dirt trap groove from M6.
For metric ISO threads, right-hand DIN 13.
Tolerances and dimensions to DIN ISO 1502.
Thread gauges for threads with other pitches, Whitworth, trapezoidal, round, UNC, UNF, NPT, and LH threads available on request.