B

NPT (fo r Pip e)

Applicable toolholder

S BW

External Internal C

60° CLVOR-**M... SI-CLHOR...

External

S BW

1°47’InternalD
Full-profile insert (chaser)
External insertInternal insert
TaperGradeGradeE
Pitch
TPICoatedCoated
(Reference)DesignationBW INSL SBreakerpieceDesignationBW INSL SBreakerpiece
mm/
TPFAH725AH725
mm
CR-8R / 10R-CR-8R / 10R-

(2.209) 11.5 1/16 0.75 CR-11.5NPT-4E 䖃 16 15.7 5.2 CR-11.5NPT-4I 䖃 16 15.7 5.2

3E / 4E-CB3I / 4I-CBF
CR-8R / 10R-CR-8R / 10R-
(3.175)81/160.75CR-8NPT-4E16 15.7 5.2CR-8NPT-4I16 15.7 5.2
3E / 4E-CB3I / 4I-CB
NPTF (fo r Pip e)G
Applicable toolholder

PDX Insert size External Internal

16CER/L**16...TSNR/L**16
60°JSER**16SNR/L**16...H

JSE**SEL16 TCNR/L**16... B-SER/L**16 CNR/L**16... B-CER/L**16 BC-SER/L**16

1°47’ IC

Right hand (R) for external I threading

Full-profile insert

External insert Internal insert

Pitch Grade Grade

(Reference)DesignationCoatedICPDX PDY REDesignationCoatedICPDX PDY REJ
AH725AH725
16 (0.941) 27 R16ER27NPTF9.525 0.51.2-
16 (1.411) 18 R16ER18NPTF9.525 0.90.7-
16 (1.814) 14 R16ER14NPTF9.525 1.61.2-16IR14NPTF9.525 1.61.2-K
16 (2.209) 11.5 R16ER115NPTF9.525 1.61.2-16IR115NPTF9.525 1.61.2-
16 (3.175)8R16ER8NPTF9.525 1.61.2-16IR8NPTF9.525 1.61.2-

L M