Threading insert identification system

Full profile

External / Internal Insert hand Manufacture's option

EExternal threadingRRight-hand-TFTF cutting edge
IInternal threadingLLeft-hand-TQWith molded chipbreaker
Threading insert identification system16ER 100 ISO - TF
Full profile
PitchType of applicable thread
Insert size

Metric ISO Metric

116.35(mm)100M
Pitch 1mmMetric
External / InternalInsert handManufacture's option169.525(mm)150Pitch 1.5mmUNUnified
EExternal threadingR Right-hand-TFTF cutting edge 2212.7(mm)Inch screw threadWWhitworth
IInternal threadingL Left-hand-TQWith molded chipbreakerSymbol I.C. size (mm)2424 TPIBSPT
Tapered pipe
16R 100 ISO - TF E2020 TPINPTAmerican national tapered pipe
PitchType of applicable threadPartial profile
Insert size

Metric ISO Metric

116.35(mm)100M
Pitch 1mmMetric
169.525(mm)150Pitch 1.5mmUNUnified
2212.7(mm)Inch screw threadWWhitworth

Symbol I.C. size (mm) External / Internal Insert hand Manufacture's option

24 24 TPI BSPT Tapered pipe

2020 TPINPTAmerican national tapered pipeEExternal threadingRRight-hand-TFTF cutting edge
IInternal threadingLLeft-hand-TQWith molded chipbreaker
16ER A60 - TF
Partial profile
JJ
External / InternalInsert handManufacture's option
EExternal threadingRRight-hand-TFTF cutting edge
IInternal threadingLLeft-hand-TQWith molded chipbreakerInsert sizePitchPitch
16R A60 - TF E063.9760˚ Type (Partial profile)60˚ Type (Partial profile)
A60
084.760.5~1.5mm6001 60° Corner-R(RE)=0.1mm
116.3560˚ Type (Partial profile)1.0~2.5mm
60° G60
169.5251.75~3mm55˚ Type (Partial profile)
2212.7060˚ Type (Partial profile)5501 55° Corner-R(RE)=0.1mm
AG6028~11 TPI
Insert sizePitchPitchSymbol I.C. size (mm)0.5~3mm
55˚ Type (Partial profile)Vertex Partial profile
063.9760˚ Type (Partial profile)60˚ Type (Partial profile)A55angle
A60Corner-R(RE)=0.1mm40~16 TPI
084.766001 60° 0.5~1.5mm
116.3560˚ Type (Partial profile)1.0~2.5mm55˚ Type (Partial profile)
G60 60°55° G55
169.5251.75~3mm 55˚ Type (Partial profile)14~8 TPI
2212.7060˚ Type (Partial profile)5501 55° Corner-R(RE)=0.1mm
AG6028~11 TPI55˚ Type (Partial profile)
Symbol I.C. size (mm)0.5~3mmAG55
55˚ Type (Partial profile)Vertex40~8 TPI
A55angle Partial profile
40~16 TPIVertexPartial profile

55˚ Type (Partial profile) angle 55° G55 14~8 TPI 55˚ Type (Partial profile) Note) Pitch and threads per inch of an insert without wiper depend on the size of insert.

AG55 40~8 TPI Vertex Partial profile angle Example of shape of A, G and AG Note) Pitch and threads per inch of an insert without wiper depend on the size of insert. Dimension(mm) PDX RE Description

REPDXHC
Example of shape of A, G and AG
16ER A60-TF 0.061.001.5
PDXDimension(mm)
REDescription16ER G60-TF 0.221.602.6

RE PDX HC

16ER A60-TF 0.061.001.516ER AG60-TF0.061.602.7
16ER G60-TF 0.221.602.6
16ER AG60-TF0.061.602.7
Corner-R(RE) selection for partial profiling insert

Corner-R(RE) selection for partial profiling insert External threading Internal threading

External threading Internal threading Metric

RE ≤ 0.1443TP RE ≤ 0.0720TP Metric unified RE ≤ 0.1443TP RE ≤ 0.0720TP unified

Parallel pipe

Parallel pipe (For both external and Internal thread) (For both external and Internal thread) (Whitworth) (Whitworth) RE ≤ 0.1373TP

Tapered pipe RE ≤ 0.1373TP Tapered pipe

RE: Corner-R TP: Pitch (= 25.4—— ) n: TPI RE: Corner-R TP: Pitch (= 25.4——n ) n: TPI