Threading Inserts Internal ■ External Threading Inserts 60゜ P External ● Metric (M) Full Profile 60° (mm) P Carbon Steel / Alloy Steel ● Depth of Cut & Number of Passes Description A T φd Classification of usage M Stainless Steel ● 16E& 9.525 3.68 4.0 ● :1st Choice K Cast Iron ● Ref. to Page for 22ER 12.70 4.9 4.85 N Non-ferrous Metals ● Applicable Dimension Angle Cermet PVD Coated Carbide Thread (mm) Carbide Insert Description M TC60M PR1115 GW15 Pitch rε S θ Handed Insert shows Right-hand mm R L R L R L 16ER 100ISO-TF 1.0 0.12 0.80 ● A 125ISO-TF 1.25 0.15 0.90 ● θ 150ISO-TF 1.5 0.19 1.00 ● φd 175ISO-TF 1.75 0.22 1.60 60゜ ● 200ISO-TF 2.0 0.25 1.50 ● rε S T 250ISO-TF 2.5 0.33 1.60 ● 300ISO-TF 3.0 0.41 1.60 ● 16E& 050ISO 0.5 0.06 0.40 ● ● ● ● Full Profile 075ISO 0.75 0.09 0.53 ● ● ● ● 100ISO 1.0 0.12 0.80 ● ● ● ● J33 125ISO 1.25 0.15 0.90 60゜ ● ● ● ● 150ISO 1.5 0.19 1.00 ● ● ● ● A 175ISO 1.75 0.22 1.50 ● ● J θ 200ISO 2.0 0.25 1.50 ● ● ● ● φd 250ISO 2.5 0.32 1.60 ● ● ● rε S T 22ER 300ISO 3.0 0.41 2.10 ● ● 350ISO 3.5 0.48 2.10 ● ● 400ISO 4.0 0.55 2.80 60゜ ● ● Threading 450ISO 4.5 0.62 2.80 ● ● 500ISO 5.0 0.70 2.80 ● ● ●Applicable Toolholders Recommended Cutting Conditions J32 Insert Applicable Ref. to Page for M: Metric R,Rc(PT)(BSPT): Tapered Pipe Description Toolholders Applicable Toolholders Applicable UN: Unified W: Whitworth 16ER・・・ KTNR∙∙-16 Thread UNF: Unified Fine Thread NPT: American National Tapered Pipe KTNSR∙∙-16 G (PF): Parallel Pipe Tr: 30° Trapezoidal 16EL・・・ KTNL∙∙-16 J16 22ER・・・ KTNR∙∙-22 ■ Threading Inserts Identification System (Full Profile) J6~J11 16 E R 100 ISO -TF (1) (2) (3) (4) (5) (6) (1)Insert Size (2)External / Internal (3)Insert Hand (4)Pitch (5)Type of Applicable Thread (6)Manufacture's Option 11 6.35 E External Threading R Right-hand Metric ISO Metric -TF TF Cutting Edge 16 9.525 I Internal Threading L Left-hand 100 Pitch 1mm M Metric 22 12.70 150 Pitch 1.5mm UN Uni ed Symbol I.C. Size (mm) Inch Screw Thread W Whitworth 24 24 TPI BSPT Tapered Pipe 20 20 TPI NPT American National Tapered Pipe Full Pro le Full Pro le PR1115 / GW15 (Threading) are TC60M (Threading) are ●: Std. Item J6 sold in 5 piece boxes. sold in 10 piece boxes.