D1D1D1 PDX PR1115 PR1215 PR1515 PR1535 CermetTC60 Applicable toolholder Threading Threading inserts Parallel pipe, Whitworth Internal threading / 55° full profile Carbon steel / Alloy steel N O P Stainless steel N M Cast iron K Non-ferrous metals N Applicablethread Dimension (mm) Carbide Insert Description G(PF) W Thread PVD -angleProfile type Pitch IC S D1 RE (°) TPI RE PDX S PNA 16IR 11W14W 1114 1114 9.525 3.68 4 0.30.231.5 55 NFull profileN NN IC RE PDX S 16IR 11W-TF 11 11 0.3 1.5 N N N N PNA 14W-TF 1416W-TF- 1416 9.525 3.68 4 0.23 1.50.191.155 N N N NFull profileNNNN J27 IC 19W-TF 19 - 0.16 1 N N N N PDX S 16IR 11W-TQ 11 11 0.3 1.5 N N N RE PNA IC 14W-TQ 1416W-TQ- 1416 9.525 3.68 4 0.23 1.50.191.155 Full profile N N NNNN Molded Chipbreaker 19W-TQ 19 19 0.16 1 N N N Right-hand shown No wiper effect is expected when threading the internal whitworth screw using 16IR○○W (TNN32IR○○W) insert. J Applicable toolholders Applicable threads M : Metric R, Rc (PT) (BSPT) : Tapered Pipe Insert description Applicable toolholders UN : Unified W : Whitworth Applicable Thread 16IR... SINR..-16CINR..-16 UNF : Unified Fine Thread NPT : American National Tapered PipeG (PF) : Parallel PipeTr : 30˚ Trapezoidal Threading inserts are sold TC60 (Threading) are in 5 piece boxes sold in 10 piece boxes Recommended cutting conditions: J38 N : Standard item R : Right hand only L : Left hand only U : Check availability Number of passes and depth of cuts: J40 J13