Full-profile insert with chipbreaker

External insert Internal insert Grade Grade Pitch

DesignationCoatedCermetIC PDX PDY REDesignationCoatedCermetIC PDX PDY RE
AH725NS9530AH725NS9530
1624 R16ER24UN-B䖃*9.525 0.80.7 0.11
1624 R16ER24UN-M9.525 0.90.7 0.13
1620 R16ER20UN-B䖃*9.525 0.90.8 0.1416IR20UN-B䖃*9.525 0.90.8 0.06
Thread1620 R16ER20UN-M9.525 0.90.7 0.1616IR20UN-M9.525 0.90.7 0.09

form

16 18 R 16ER18UN-B 䖃* 9.525 1 0.8 0.15 16IR18UN-B 䖃* 9.525 1 0.8 0.08

60º

1618 R16ER18UN-M9.525 0.90.7 0.1816IR18UN-M9.525 0.90.1 0.7
M1616 R16ER16UN-B䖃*9.525 1.10.9 0.1916IR16UN-B䖃*9.525 1.10.9 0.09
(Metric)1616 R16ER16UN-M9.525 0.90.70.216IR16UN-M9.525 0.90.7 0.11
55º1614 R16ER14UN-B䖃*9.525 1.210.2216IR14UN-B䖃*9.525 1.20.9 0.11
1614 R16ER14UN-M9.525 1.61.2 0.2316IR14UN-M9.525 1.61.2 0.13
UN1613 R16ER13UN-B䖃*9.525 1.310.24
(Unified)1612 R16ER12UN-B䖃*9.525 1.41.1 0.2516IR12UN-B䖃*9.525 1.41.1 0.12
W1612 R16ER12UN-M9.525 1.61.2 0.2716IR12UN-M9.525 1.61.2 0.15
(Whitworth)168 R16ER8UN-B䖃*9.525 1.61.2 0.4116IR8UN-B䖃*9.525 1.51.1 0.19
BSPT168 R16ER8UN-M9.525 1.61.20.416IR8UN-M9.525 1.61.2 0.22

(R, PT) 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