Thread turning Identification Short description example Description DIN-Standard Available threading insert M 30 ISO-metric thread DIN 13 T1 • Partial profile 60° M 20 x 1 Coarse pitch DIN 13 T2-11 • ISO-metric (full profile) M DIN 6630 - M 64 x 4 Barrel fittings, external DIN 6630 Metric tapered DIN 158 - M 30 x 2 keg DIN 158 • On request external thread Cylindrical pipe thread, G 11/2 no sealing thread, DIN ISO 228 T1 internal thread • Partial profile 55° G • Whitworth pipe thread BSW, BSP (full profile) G 11/2 A External Thread DIN ISO 228 T1 DIN 2999 - Rp 1/2 DIN 2999 T1 Cylindrical pipe thread, • Partial profile 55° Rp sealing thread, • Whitworth pipe thread internal thread BSW, BSP (full profile) DIN 3858 - Rp 1/8 DIN 3858 DIN 2999 - R 1/2 DIN 2999 T1 Tapered pipe thread, • Tapered pipe thread R sealing thread, BSPT (full profile) external thread DIN 3858 - R 1/8 – 1 DIN 3858 ISO-trapezoidal thread, • Trapezoidal thread DIN 103 Tr Tr 40 x 7 DIN 103 T1-8 general (full profile) S S 48 x 8 Buttress thread, general DIN 513 T2 • On request • Round thread DIN 405 Rd 40 x 1/8 Round thread, general DIN 405 (full profile) Rd Cylindrical round thread DIN 20400 Rd 40 x 5 • On request for mining E DIN 40400 - E 27 Electric thread DIN 40400 • On request • Partial profile 55° DIN 477 - W 21,8 x 1/14 Cylindrical Whitworth thread DIN 477 T1 • Whitworth pipe thread BSW, BSP (full profile) W • Tapered Whitworth thread DIN 477 - W 28,8 x 1/14 keg Tapered Whitworth thread (full profile) • PG-thread Pg DIN 40430 - Pg 21 PG thread DIN 40430 DIN 40430 (full profile) 1 American UN thread, /4 - 20 UNC - 2A 5 coarse pitch • American UN thread UN American UN thread (full profile) 1 /4 - 28 UNF - 3A fine pitch 1 • Aerospace thread UNJ /4 - 28 UNJ - 3A Aerospace thread UNJ (full profile) MJ 6 x 1 - 4h6h DIN ISO 5855-1 und • V-thread MJ V-thread MJ 6 x 1 - 4H6H DIN ISO 5855-2 MJ (full profile) 3 • Tapered pipe thread NPT /8 - 18 NPT Tapered pipe thread NPT (full profile) 1 Tapered fine pitch • Tapered fine pitch pipe thread NPTF /8 - 27 NPTF - 1 pipe thread NPTF (full profile) American • American trapezoidal thread ACME ACME 13 /4 - ACME - 2G trapezoidal thread (full profile) Stub- 1 American flat • American flat trapezoidal thread /2 - 20 Stub-ACME ACME trapezoidal thread (full profile) REMARK: The above table shows the most common threads. Other threads are available on request. ARNO®-Werkzeuge | Drehen | Turning | Точение 327