HOLDERGROOVING / CUTTING OFF

HOLDER CROSS REFERENCE LIST OF INCH SHANK STANDARD

HolderockMICRO-MINI TWINMachine Makers
1t
TypeOrder NumberSCG
eRBH10189Aa030pRS-pp(B), 03RS-pp(B)
TypRBH10252Aa040pRS-pp(B), 04RS-pp(B)
Round Type Holder &.625 inchMetricRBH10315Aa051pRS-pp(B), 05RS-pp(B)Citizen Precision Machinery Co., Ltd. NC lathes
D :RBH10378Aa061pRS-pp(B), 06RS-pp(B)
IRBH10441Aa071pRS-pp(B), 07RS-pp(B)
eRBH19030Na030pRS-pp(B), 03RS-pp(B)
TypRBH19040Na040pRS-pp(B), 04RS-pp(B)
Round Type Holder &.750 inchMetricRBH19050Na051pRS-pp(B), 05RS-pp(B)Citizen Precision Machinery Co., Ltd.
D :RBH19060Na061pRS-pp(B), 06RS-pp(B)
IRBH19070Na071pRS-pp(B), 07RS-pp(B)
eRBH16189Aa030pRS-pp(B), 03RS-pp(B)
TypRBH16252Aa040pRS-pp(B), 04RS-pp(B)
Round Type Holder &1.000 inchMetricRBH16315Aa051pRS-pp(B), 05RS-pp(B)Citizen Precision Machinery Co., Ltd. NC lathes
D :RBH16378Aa061pRS-pp(B), 06RS-pp(B)
IRBH16441Aa071pRS-pp(B), 07RS-pp(B)

* Mitsubishi Materials obtained the makers' approval before entering their names in the list. *1 For holder details, refer to Boring Bar Section, page E034─E038.

y RECOMMENDED TOOL OVERHANG

MICRO-MINI TWIN CG type

<2(mm) Holder Note 1) For LU, refer to page F241.

RECOMMENDED CUTTING CONDITIONS

Work MaterialHardnessCutting SpeedFeed (IPR)
(SFM)03RS/04RS05RS/06RS/07RS
P Carbon Steel · Alloy Steel180─280HB130─395.0004─.001.0004─.002
M Stainless Steel130─395.0004─.001.0004─.002
K Gray Cast IronTensile Strength130─395.0004─.002.0004─.002
N Non-Ferrous Metal260─525.0004─.002.0004─.003

Note 1) Recommend wet machining.