D1D1D1D1 PDX PR1115 PR1215 PR1515 PR1535 CermetTC60 Applicable toolholder Threading Threading inserts Unified Internal threading / 60° 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 UN, UNFPitch IC S D1 RE Thread angle (°) Profile type PVD - TPI 16IR 12UN 12 0.14 1.5 N N PDX S 14UN 14 0.12 1.5 N N RE PNA 16UN18UN 1618 9.525 3.68 4 0.1 1.10.09160 Full NprofileN NN IC 20UN 20 0.07 1 N N 24UN 24 0.05 0.8 N N 16IR 08UN-TF 8 0.21 1.8 N N N N 10UN-TF 10 0.17 1.5 N N N N 12UN-TF 12 0.14 1.5 N N N N RE PDX SPNAIC 13UN-TF14UN-TF16UN-TF 131416 9.525 3.68 4 0.13 1.50.121.50.11.1 N N N N60FullNNNNprofileNNNN 18UN-TF 18 0.09 1 N N N N 20UN-TF 20 0.08 1 N N N N 24UN-TF 24 0.06 0.8 N N N N J27 16IR 08UN-TQ 8 0.21 1.8 N N N J 10UN-TQ 10 0.17 1.5 N N N 12UN-TQ 12 0.14 1.5 N N N RE PDX SPNAIC 13UN-TQ14UN-TQ16UN-TQ 131416 9.525 3.68 4 0.13 1.50.121.50.11.160 Fullprofile N N NNNNNNN Molded Chipbreaker 18UN-TQ 18 0.09 1 N N N 20UN-TQ 20 0.08 1 N N N 24UN-TQ 24 0.06 0.8 N N N PDX S RE 22IR 08UNPNA 8 12.7 4.9 4.85 0.2 1.8 60 Full Nprofile N IC Right-hand shown 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 22IR... SINR..-22CINR..-22 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: J39 J11