Threading Technology – Clamping Technology 520

204 Roll Form Taps UNC UNF M MF G STI SELF-LOCK Tech. Info v c Product Finder 2.11 Tolerance zones of the pitch diameter on the Unified thread (graphic representation) 2.12 Tolerance zones of the pitch diameter on the Metric thread (graphic representation) 0 3B 3B 3BX 2B 1B 2B 2BX 2BX 1B +µm +µm 0 4H ISO 1 4H 4HX 6H 6G 6H 6HX 6HX 6G 6GX 7G 7GX 7G ISO 2 ISO 3 Pitch diameter tolerance of the internal thread acc. ASME B1.1 Pitch diameter tolerance of the tap acc. EMUGE standards Pitch diameter tolerance of the roll form tap acc. EMUGE standards Pitch diameter tolerance of the no-go thread plug gage acc. ANSI/ASME B1.2 Pitch diameter tolerance of the go thread plug gage acc. ANSI/ASME B1.2 Internal thread Internal thread Nominal pitch diameter (basis) Nominal pitch diameter (basis) Pitch diameter tolerance of the internal thread acc. DIN ISO 965-1 Pitch diameter tolerance of the tap acc. DIN EN 22857 (7G acc. DIN 802-4) Pitch diameter tolerance of the tap acc. EMUGE standards Pitch diameter tolerance of the roll form tap acc. EMUGE standards Pitch diameter tolerance of the no-go thread plug gage acc. DIN ISO 1502 Pitch diameter tolerance of the go thread plug gage acc. DIN ISO 1502