HOW TO SELECT TOOLS 1

Large-diameter machining of workpiece with rigidity Small-diameter machining of workpiece with short overhang

Sub-spindle tooling

Main-spindle tooling Sub-spindle tooling Workpiece with long overhang

Short workpiece

at the side of sub-spindle for

the process after parting-off with low rigidity

2

Main spindleSub-spindleMain spindleSub-spindleMain spindleSub-spindleMain spindle
Position of parting-off is at thePosition of parting-off is at thePosition of parting-off is at the sidePosition of parting-off is at the side
side of the main spindleside of the sub-spindleof the main spindleof the sub-spindle3
Toolholder R-hand (JSXXR type)L-hand (JSXXL type)R-hand (JSXXR-S type)L-hand (JSXXL-S type)

Right-hand insert with lead

Insertangle to remove center coreLeft-hand insertRight-hand insertLeft-hand insert
(JXPG**L*** type)(JXPG**R*** type)(JXPG**L*** type)

(JXPG**R***-15 type)

HOW TO SELECT TOOLHOLDERS FOR SUB-SPINDLE 4

Sub-spindle dia.Parting-off dia.BLFInsertToolholder
ø40~ ø610116JXPG06*JSXXR/L1010X09-S
ø40~ ø61281JXPG06*JSXXR/L1212F09-S
ø40~ ø1210118JXPG12*JSXXR/L1010X09-S
ø40~ ø121283JXPG12*JSXXR/L1212F09-S
ø40~ ø1610120JXPG16*5 JSXXR/L1010X09-S
ø40~ ø161285JXPG16*JSXXR/L1212F09-S
ø40~ ø201287JXPG20*JSXXR/L1212F09B-S-CHP
ø50~ ø612116JXPG06*JSXXR/L1212X09-S
ø50~ ø616116JXPG06*JSXXR/L1616X09-S
ø50~ ø1212118JXPG12*JSXXR/L1212X09-S
ø50~ ø1216118JXPG12*6 JSXXR/L1616X09-S
ø50~ ø161285JXPG16*JSXXR/L1212F09-S
ø50~ ø1612120JXPG16*JSXXR/L1212X09-S
ø50~ ø1616120JXPG16*JSXXR/L1616X09-S
ø50~ ø201287JXPG20*JSXXR/L1212F09B-S-CHP
ø50~ ø2012122JXPG20*JSXXR/L1212X09B-S-CHP
ø50~ ø2016122JXPG20*7 JSXXR/L1616X09-S

MA X. PARTING-OFF DIA . & DEPTH

Main-spindle tooling Sub-spindle tooling

8

9

Main spindle Sub-spindle Main spindle

There will be no tool-workpiece interference when parting off the workpiece with the cutting

edge position apart from the workpiece center by 0.8 mm or more.