A..PTFN 90° D

h A

f

L

2

L

1

A..PTFN LH & RH Internal Boring BarsDimensions (mm)
EDPItem DescriptionHandInsert SizesMinBoreØAØDfL1L2hThrough Coolant
028710A25R PTFNL 16LHTN16043125172004223
028711A32S PTFNL 16LHTN16043932222504530
028713A25R PTFNR 16RHTN16043125172004223P Style Internal Boring Bar
028714A32S PTFNR 16RHTN16043932222504530for Negative Inserts: TN1604 & TN2204
028712A40T PTFNL 22LHTN22044840273005037Application: I/D Boring
028715A40T PTFNR 22RHTN22044840273005037Axial Approach =90° Axial -6° Radial -11° Profiling Clearance Angle β = 0° RH Bar Shown
A..PTFNL/R Spare Parts
Item DescriptionLever EDPLever Screw EDPAnvil EDPAnvil Clip EDPClip Punch EDPKey EDP
A25R PTFNL/R 16022652PL8216028741PLS1605------028578KH5002
A32S PTFNL/R 16017442PL8009017447PLS1606017463PA3416034503PC4109028053PCP0009018285KH5025
A40T PTFNL/R 22017443PL8012017448PLS1608017464PA3422017453PC4112028054PCP0012018286KH5003