- cooling through aligned cooling nozzle and high-pressure cooling nozzle 69893 12164-3 26623-1

- driving grooves at HSK to ICTM standard - clamp holder for external machining can also be used for internal machining considering the D1 min. Note:

L = left R = right HST T PSC

D1 min. f D1 min. f

93° 93° A A 237033 HST T, 93°/35° SVUB L/R

23 237133 PSK, 93°/35° SVUB L/R

237033 237133

Type 237033 237133 f D1 min�

AAtaperIndexable insert
mmmm
mmmm
4016R—55—402750VB���16 04���
4016L—55—402750VB���16 04���
6316R7065634580237133 237033 VB���16 04���
6316L7065634580VB���16 04���

237026 HST T, 93°/35° SVUC L/R

A f D1 min�

Type 237026 taper Indexable insert

mmmmmm
4016R55402750VC���16 04���
4016L55402750VC���16 04���
6316R70634580VC���16 04���
6316L70634580VC���16 04���

237027 HST T, 93°/35° DVUN L/R

237127 PSC, 93°/35° DVUN L/R

237027 237127 f D1 min�

Type237027237127AAtaperIndexable insert
mmmm
mmmm
4016R—55—4027—VN���16 04���
4016L—55—4027—VN���16 04���
6316R7065634580237127 237027 VN���16 04���
6316L7065634580VN���16 04���

Spare part for clamp mounting / boring bars

For 237026, 237033 and 237133
Figure no.Spare partDesignItem no�
aTORX®keyT15505450 T15 
bTORX®screwM4 × 9237272 0409 

For 237027 and 237127

Figure no.Spare partDesignItem no�4 5
a bTORX®key TORX®screwT15 M4 × 9505450 T15 237272 04096  
cIntermediate layerfor VN��1604��238073 16041 
dClamping screwM6 × 28238074 06282 3 
eNozzle ring14238075 1400
fClamping clawsmall238076 0024