THREADING IC228 IC250 IC250 IC508 IC908IC908 RND DIN 405 Round PDX PDY ER/L-RND RE External DIN 405 Round Laydown Threading Inserts for Fire Fighting and Food Industry Pipe Couplings INSL IC External right-hand shown 0.22105TP NUT 0.25597TP Dimensions Tough 1  Hard 30° 0.23851TP SCREW Designation IC TPI(2) RE INSL PDY PDX 16EL 10 RND 9.52 10.0 0.61 16.49 1.1 1.2 • 16ER 10 RND 9.52 10.0 0.61 16.49 1.1 1.2 • • 16ER/L 8 RND 9.52 8.0 0.76 16.49 1.4 1.3 • • 16ERM 8 RND (1) 9.52 8.0 0.75 16.49 1.4 1.3 • 16EL 6 RND 9.52 6.0 1.01 16.49 1.5 1.7 • 16ER 6 RND 9.52 6.0 1.01 16.49 1.5 1.6 • • 16ERM 6 RND (1) 9.52 6.0 1.01 16.49 1.5 1.7 • • 22EL 6 RND 12.70 6.0 1.01 22.00 1.5 1.7 • 22ER 6 RND 12.70 6.0 1.01 22.00 1.5 1.7 • • 22EL 4 RND 12.70 4.0 1.51 22.00 2.2 2.3 • 22ER 4 RND 12.70 4.0 1.51 22.00 2.2 2.3 • • 27ER 4 RND 15.88 4.0 1.51 27.50 2.2 2.3 • • For Insert Identification System, see pages 638-639 • Tolerance: Class 7H • For technical information and detailed cutting data, see pages 711-727 (1) With pressed chipformer (2) Threads per inch For tools, see pages: C#-SER/L (701) • SER-D (702) • SER/L (700) PDY PDX IR/L-RND RE Internal DIN 405 Round Laydown Threading Inserts for Fire Fighting and Food Industry Pipe Couplings INSL IC Internal left-hand shown 0.22105TP NUT0.25597TP Dimensions Tough 1  Hard 30° 0.23851TP SCREW Designation IC TPI(2) RE INSL PDY PDX 16IR 10 RND 9.52 10.0 0.36 16.49 1.1 1.2 • 16IR/L 8 RND 9.52 8.0 0.70 16.49 1.4 1.4 • 16IL 6 RND 9.52 6.0 0.94 16.49 1.4 1.5 • 16IR 6 RND 9.52 6.0 0.94 16.49 1.4 1.4 • • 16IRM 6 RND (1) 9.52 6.0 0.94 16.49 1.4 1.5 • 22IR 6 RND 12.70 6.0 0.94 22.00 1.5 1.7 • 22IR 4 RND 12.70 4.0 1.40 22.00 2.2 2.3 • 27IR 4 RND 15.88 4.0 1.40 27.50 2.2 2.3 • • For Insert Identification System, see pages 638-639 • Tolerance: Class 7H • For technical information and detailed cutting data, see pages 711-727 (1) With pressed chipformer (2) Threads per inch For tools, see pages: AVC-D-SIR/L (707) • SIR/L (703) 694 ISCAR