B S P T (fo r Pip e)

Applicable toolholder

PDX PDX

RE Insert size External Internal

RE

6 SNR/L000*K06SC... 55° SNR/L000*H06...

11SER**11...SNR/L**11...
16CER/L**16...TSNR/L**16

JSER**16 SNR/L**16...

1°47’5.56ICJSE**SEL16TCNR/L**16...
ThreadB-SER/L**16CNR/L**16...
formRight hand (R) for internal threadingRight hand (R) for externalB-CER/L**16

threading BC-SER/L**16

60º Full-profile insert

MExternal insertInternal insert
PitchGradeGrade

(Metric) (Reference) Designation Coated Uncoated IC PDX PDY RE Designation Coated Uncoated IC PDX PDY RE

55º AH725 T313V TH10 AH725 T313V TH10

6 (1.337) 19 R6IR19PT-0.9-0.14
UN11 (1.337) 19 R11IR19PT6.350.90.7 0.14
(Unified)11 (1.814) 14 R11IR14PT6.350.90.7 0.16
W16 (0.907) 28 R16ER28PT9.525 0.90.7 0.09
(Whitworth)16 (1.337) 19 R16ER19PT9.525 0.90.7 0.1416IR19PT9.525 0.90.7 0.14
BSPT16 (1.814) 14 R16ER14PT9.525 1.61.2 0.1616IR14PT9.525 1.61.2 0.16
(R, PT)16 (2.309) 11 R16ER11PT9.525 1.61.2 0.2616IR11PT9.525 1.61.2 0.26

Full-profile insert with chipbreaker

External insert Internal insert

Pitch Grade Grade

(Reference)DesignationCoatedCermetIC PDX PDY REDesignationCoatedCermetIC PDX PDY RE
AH725NS9530AH725NS9530
16 (1.337) 19 R16ER19PT-M9.525 0.90.7 0.1816IR19PT-M9.525 0.90.7 0.18
16 (1.814) 14 R16ER14PT-B䖃*9.525 1.210.2116IR14PT-B䖃*9.52511.2 0.21
16 (1.814) 14 R16ER14PT-M9.525 1.61.2 0.2516IR14PT-M9.525 1.61.2 0.25
16 (2.309) 11 R16ER11PT-B䖃*9.525 1.51.1 0.2816IR11PT-B䖃*9.525 1.51.1 0.28
16 (2.309) 11 R16ER11PT-M9.525 1.61.2 0.3216IR11PT-M9.525 1.61.2 0.32

The adjustment of the cutting edge position w i l l be needed as the dimensions of PDX and PDY are different from other inserts. highlighted item requires changing shims.

When using a new AH725 with chipbreaker, the conventional shim may need to

be replaced with a new standard shim. Please refer to the page 5-27. AH725 Insert Conventional shim Toolholder Inappropriate example