SUMIBORON SUMIBORON   PR Tool Holders with Type JIG Boring SJB Type Small Round Inserts Tools ● Lever Lock clamping system ● Easy to use, the lack of protruding clamp mechanism allow for smooth chip flow. ● Versatile round insert can be applied to various operations. ■ Holders ■ Tool Bodies 15° Grinding direction PRGC Type WF 30° B of rake surface DCON–00.015 LH 45° DMIN IC LF External Profiling 7° LS HF H LF Dimensions (mm) Stock I. C. Height Width Length Cuting edge Edge Head Applicable Cat. No. Height 5° R L IC H B LF WF HF LH Insert 45° PRGC R/L3225P9 DD 9 32 25 170 32 32 18 RCGA 0906M0 0.4 ~ 0.5 IC PRDC Type WF Dimensions (mm) B Stock Diameter Min. Dia. Length Length LH 15° Cat. No. LF BN250 DCON DMIN LF LS External General Turning HF H SJB 0804 D 8 4 45 32 Dimensions (mm) 0805 D 8 5 45 32 I. C. Height Width Length Cuting edge Edge Head Applicable Cat. No. Stock Height 0806 IC H B LF WF HF LH Insert D 8 6 50 30 PRDC N 3225P9 D 9 32 25 170 12.5 32 25 RCGA 0906M0 0808 D 8 8 60 30 WF SJB 1006 D 10 6 50 30 B PRGN Type IC 1008 D 10 8 60 30 LH LF 1010 D 10 10 70 30 External General Turning 1012 D 10 12 70 30 HF H 1015 10 15 70 30 Dimensions (mm) D Stock I. C. Height Width Length Cuting edge Edge Head Applicable Cat. No. Height R L IC H B LF WF HF LH Insert ■ Recommended Cutting Conditions PRGN R/L3225P9 DD 9 32 25 170 32 32 10 RNGA 0906M0 Inserts are not included. Spindle Speed n above 800min-1 Low speeds may cause chattering ■ Inserts and chipping on the cutting edge. Fig 1 7° Fig 2 Excessive depth of cut may cause L Depth of cut ap 0.03 to 0.3 mm/radius larger tool deformation resulting in ø9 ø8.4 ø9 deterioration of bore accuracy. SUMIBORON Feed Rate f 0.03 to 0.1mm/rev ― 6.35 6.35 Cat. No. Stock Fig BN2000 BNX20 BN350 BN7000 RCGA 0906M0 D 1 RNGA 0906M0 D D 2 ■ Parts Applicable Inserts Shims Lever Pin Bolt Shim Pin Wrench LSR817 PRGC R/L3225P9 LCL3S LCS3 LSP3 LH025 PRDCN 3225P9 LSR917 PRGN R/L3225P9 L109