Insert sizeInsert size TPITPI Hand of cutHand of cut 4.76 6.41 PDY INSERT NPT (for Pipe) Applicable toolholder PDX 60° RE PDX Insert size External InternalRE6SNR/L000*K06SC...SNR/L000*H06... 16 CER/L**16... TSNR/L**16 JSER**16 SNR/L**16... Thread JS**SEL16 TCNR/L**16... form 1°47’ 5.56 IC B-SER/L**16 CNR/L**16...B-CER/L**16 60º Right hand (R) for internal threading Right hand (R) for external BC-SER/L**16threading 55º Full-profile insert External insert Internal insert M Pitch Grade Grade (Metric) (Reference) Designation Coated Uncoated IC PDX PDY RE Designation Coated Uncoated IC PDX PDY RE UN AH725 T313V TH10(Unified)6(1.411)18R AH725 T313V TH106IR18NPT䖃䖃- 0.9 - 0.03 W 16 (0.941) 27 R 16ER27NPT 䖃 9.525 0.5 1.2 0.02 16IR27NPT 䖃 9.525 0.5 1.2 0.02 (Whitworth) 16 (1.411) 18 R 16ER18NPT 䖃 䖃 9.525 0.9 0.7 0.03 16IR18NPT 䖃 9.525 0.9 0.7 0.03 BSPT 16 (1.814) 14 R 16ER14NPT(R, PT)16(2.209)11.5R16ER115NPT䖃䖃 9.525 1.6 1.2 0.04 16IR14NPT 䖃 䖃 9.525 1.6 1.2 0.049.5251.61.20.0516IR115NPT䖃䖃9.5251.61.20.05 16 (3.175) 8 R 16ER8NPT 䖃 9.525 1.6 1.2 0.07 16IR8NPT 䖃 䖃 9.525 1.6 1.2 0.07 NPT Full-profile insert with chipbreaker NPTF External insert Internal insert Pitch Grade Grade TR (Reference) Designation Coated Cermet IC PDX PDY RE Designation Coated Cermet IC PDX PDY RE (Metric, 30ºTrapezoidal) AH725 NS9530 AH725 NS9530 Round 16 (1.411) 18 R 16ER18NPT-B 䖃* 9.525 1 0.8 0.05 (DIN405) 16 (1.411) 18 R 16ER18NPT-M 䖃 9.525 0.9 0.7 0.07 16IR18NPT-M 䖃 9.525 0.9 0.7 0.07 16 (1.814) 14 R 16ER14NPT-B 䖃* 9.525 1.2 0.9 0.05 16IR14NPT-B 䖃* 9.525 1.2 0.9 0.05 UNJ 16 (1.814) 14 R 16ER14NPT-M 䖃 9.525 1.6 1.2 0.08 16IR14NPT-M 䖃 9.525 1.6 1.2 0.08 16 (2.209) 11.5 R 16ER115NPT-B 䖃* 9.525 1.5 1.1 0.09 16IR115NPT-B 䖃* 9.525 1.5 1.1 0.09 MJ 16 (2.209) 11.5 R 16ER115NPT-M 䖃 9.525 1.6 1.2 0.09 16IR115NPT-M 䖃 9.525 1.6 1.2 0.09 ACME 16 (3.175) 8 R 16ER8NPT-B 䖃* 9.525 1.8 1.3 0.12 16IR8NPT-B 䖃* 9.525 1.8 1.3 0.12 (29º Trapezoidal) Note㻦 The adjustment of the cutting edge position w i l l be needed as the dimensions of t and r3 are different from other inserts. STUB     highlighted item requires changing shims. ACME(29º Trapezoidal)When using a new AH725 with chipbreaker, the conventional shim may AH725 API need to be replaced with a new standard shim. Please refer to the page Insert Round E052. Conventional shim Toolholder API Buttress Inappropriate example API Rotary Shoulder Connection Reference pages: Toolholders → E032 - E037, Standard cutting conditions → E050, L043 - L058 䖃 : Line up / 5 pieces per package E022 www.tungaloy.com