D-Thread Insert A\V Partial Profile 60° American UN - UNC; UNF; UNEF; UNS Pitch Dimensions Pitch Dimensions Toolholder Cutting Diameter D2(mm) Desighnation Picture Desighnation Picture mm TPI d L r* TPI d L * D2 Adjustment UI 11-60D 1.5 -4.0 16-6 6.35U 11 0.10 UI 11-14UND 14 6.35U 11 For 14UN change D2 to D2-1.06 11-60D 48-16 0.5-1.5 48-16 6.35U 11 0.05 11-12UND 12 6.35U 11 For 12UN change D2 to D2-1.15 1/4P Internall60° 11-60D 16-12 1.5 - 2.0 16-12 6.35U 11 0.06 r* 11-60D 9-12 2.0-2.5 9-12 6.35U 11 0.11 Internal11-60D 10-62.5 -4.010-66.35U110.14L/- -60° L.^d•*1/8P External 16-60D16-60D 16-1216-60D 10-7 2.5 - 6.0 10-4 9.525U 16 0.161.5 - 2.016-129.525U160.062.5 -3.510-79.525U160.14H—Od Y—'External 16-60D 6-4 4.0-6.0 6-4 9.525U 16 0.25 National Pipe Thread (NPT) 22-60D 6.0-8.0 4-3 12.7U 22 0.30 Pitch Dimensions Partial Profile 55° Desighnation PictureTPIdL UI 11-14 NPTD 14 6.35U 11 Pitch Dimensions 11-11.5NPTD 11.5 6.35U 11 Desighnation PictureTPIdLr* 16-11.5NPTD 11.5 9.525U 16 16-8 NPTD 8 9.525U 16 UI 11-55D 11-7 6.35U 11 0.24 22-8 NPTD 8 12.7U 22 11-55D 48-16 48-16 6.35U 11 0.11 r* Interna 11-55D 16-12 16-12 6.35U 11 0.08 55 ° L 16 - 55D 11-7 9.525U 16 0.24 16- 55D 16-12 16-12 9.525U 16 0.08 External16-55D 6-46-49.525U160.27d*Trapez 22- 55D 4-3 12.7U 22 0.50 Pitch Dimensions Desighnation Application Picture TPI d L ISO Metric UI 11-3.0TRD 3.0 6.35U 11 (TR22-TR30)x311-4.0TRD4.06.35U11(TR20-TR28)x4 30° ^Intern 11- 5.0TRD 5.0 6.35U 11 TR22x5; TR28x5 Pitch Dimensions Toolholder Cutting Diameter D2(mm) Desighnation Picture TPI d L * D2 Adjustment UI 11-1.50ISOD 1.5 6.35U 11 For 1.5ISO change D2 to D2-1.0 11-2.00ISOD 2.0 6.35U 11 For 2.0ISO change D2 to D2-1.15 p® k- d ^ 1/8P External 357 358