Insert size TPI Hand of cut 4.76 6.41 PDY INSERT ISO metric (General purpose) Applicable toolholder 1/8P PDX PDX Insert size External InternalRERE6SNR/L000*K06SC... 60° SNR/L000*H06... 11 SNR/L**11... 1/4PThread 16 CER/L**16... TSNR/L**16JSER**16SNR/L**16... form 5.56 IC JS**SEL16 TCNR/L**16...B-SER/L**16CNR/L**16... 60º Right hand (R) for internal threading Right hand (R) for external B-CER/L**16threadingBC-SER/L**16 22 CER/L**22... TSNR/L**22 55º SNR/L**22... TCNR/L**22... CNR/L**22... M 27 CER/L**27... CNR/L**27... (Metric) Full-profile insert UN External insertGrade Internal insertGrade (Unified) Pitch Designation Coated Uncoated IC PDX PDY RE Designation Coated Uncoated IC PDX PDY RE W AH725 AH8015 T313V TH10 AH725 T313V TH10 (Whitworth) 6 0.75 R 6IR075ISO 䖃 䖃 - 0.5 - 0.05 BSPT 6 1 R 6IR10ISO 䖃 䖃 - 0.9 - 0.07 (R, PT) 6 1.25 R 6IR125ISO 䖃 䖃 - 0.9 - 0.09 NPT 6 1.5 R 6IR15ISO 䖃 䖃 - 0.9 - 0.11 6 1.75 R 6IR175ISO 䖃 䖃 - 0.9 - 0.12 NPTF 6 2 R 6IR20ISO 䖃 䖃 - 0.9 - 0.14 11 0.5 R 11IR05ISO 䖃 䖃 6.35 0.5 1.2 0.04 TR 11 0.75 R 11IR075ISO 䖃 6.35 0.5 1.2 0.05 (Metric, 30ºTrapezoidal)11 1 R 11IR10ISO 䖃 䖃 䖃 6.35 0.9 0.7 0.07 Round 11 1 L 11IL10ISO 䖃 6.35 0.9 0.7 0.07 (DIN405) 11 1.25 R 11IR125ISO 䖃 6.35 0.9 0.7 0.09 UNJ 11 1.25 L 11IL125ISO 䖃 6.35 0.9 0.7 0.09 11 1.5 R 11IR15ISO 䖃 䖃 䖃 6.35 0.9 0.7 0.11 MJ 11 1.5 L 11IL15ISO 䖃 6.35 0.9 0.7 0.11 11 1.75 R 11IR175ISO 䖃 䖃 6.35 0.9 0.7 0.12 ACME 11 1.75 L 11IL175ISO 䖃 6.35 0.9 0.7 0.12 (29º Trapezoidal) 11 2 R 11IR20ISO 䖃 䖃 6.35 0.9 0.7 0.14 STUB 11 2 L 11IL20ISO 䖃 6.35 0.9 0.7 0.14 ACME (29º Trapezoidal) 16 0.5 R 16ER05ISO 䖃 䖃 9.525 0.5 1.2 0.06 16IR05ISO 䖃 9.525 0.5 1.2 0.04 API 16 0.75 R 16ER075ISO 䖃 䖃 䖃 9.525 0.5 1.2 0.09 16IR075ISO 䖃 9.525 0.5 1.2 0.05 Round 16 1 R 16ER10ISO 䖃 䖃 䖃 9.525 0.9 0.7 0.13 16IR10ISO 䖃 䖃 䖃 9.525 0.9 0.7 0.07 API 16 1 L 16EL10ISO 9.525 0.9 0.7 0.13 16IL10ISO 䖃 9.525 0.9 0.7 0.07 Buttress 16 1.25 R 16ER125ISO 䖃 䖃 9.525 0.9 0.7 0.16 16IR125ISO 䖃 9.525 0.9 0.7 0.09 APIRotary 16 1.25 L 16EL125ISO 9.525 0.9 0.7 0.16 16IL125ISO 䖃 9.525 0.9 0.7 0.09 Shoulder Connection 16 1.5 R 16ER15ISO 䖃 䖃 䖃 9.525 0.9 0.7 0.19 16IR15ISO 䖃 䖃 䖃 9.525 0.9 0.7 0.11 16 1.5 L 16EL15ISO 9.525 0.9 0.7 0.19 16IL15ISO 䖃 9.525 0.9 0.7 0.11 16 1.75 R 16ER175ISO 䖃 䖃 9.525 1.6 1.2 0.22 16IR175ISO 䖃 䖃 9.525 1.6 1.2 0.12 16 2 R 16ER20ISO 䖃 䖃 䖃 䖃 9.525 1.6 1.2 0.25 16IR20ISO 䖃 䖃 䖃 9.525 1.6 1.2 0.14 16 2 L 16EL20ISO 䖃 9.525 1.6 1.2 0.25 16IL20ISO 䖃 9.525 1.6 1.2 0.14 16 2.5 R 16ER25ISO 䖃 䖃 䖃 9.525 1.6 1.2 0.31 16IR25ISO 䖃 䖃 䖃 9.525 1.6 1.2 0.18 16 3 R 16ER30ISO 䖃 䖃 䖃 9.525 1.6 1.2 0.38 16IR30ISO 䖃 䖃 䖃 9.525 1.6 1.2 0.21 16 3 L 16EL30ISO 9.525 1.6 1.2 0.38 16IL30ISO 䖃 9.525 1.6 1.2 0.21 Reference pages: Toolholders → E032 - E037, Standard cutting conditions → E050, L043 - L058 䖃 : Line up / 5 pieces per package E016 www.tungaloy.com