CW ±0.025 WF360° WF3 ±0.05 CW 6.0W1 5.5SW1 BN350 BN500 BN7000 BN700 SUMIBORON SUMIBORON Insert Indexable Insert Grooving / Threading Tool Insert Dimensions (mm) Shape (Right Hand) Cat. No. BN2000 BN250 BNX20 BN350 Groove Groove Nose Overall CuttingEdgeRLRLRLRLWidthDepthRadius LengthDistanceCWCDXRELWF3ApplicableHolderFig BNGNT 0200 R/L ● ● 2.0 4.0 0.2 25 6.0 1 BackTaper 30' CDXRE Fig 1 BNGNT 0250 R/LBNGNT 0300 R/L ● ● 2.5 4.0 0.2 25 6.0 1●●3.05.00.4256.0SUMIBORON1 Back RE 17 BNGNT 0400 R/L ● ● 4.0 6.0 0.4 26 6.0 Grooving Tool 1 Taper 30' L BNGNT 0500 R/L ● ● 5.0 6.0 0.4 26 6.0 (BNGG Type) 1 BNGNT 0600 R/L ● 6.0 7.0 0.4 27 6.0 → L117 1 6° Fig 1 BNTT 1020 R/L ● Pitch = 1.0 to 2.0 0.14 25 4.0 SUMIBORON 1 L RE BNTT 1530 R/L ● Pitch = 1.5 to 3.0 0.20 25 4.0 Grooving Tool 1 (BNGG Type) L 17 → L117 Insert for Grooving Tool Holders Dimensions (mm) Shape Cat. No. BN2000 R L BNC30G R L Inscribed Circle IC Width of Cut CW Nose Radius RE Groove Depth CDX Hole Dia. ApplicableHolder Fig Fig 1 TGA R/L4125CW±0.025RERETGA R/L4150CDXTGA R/L42005.5TGA R/L4250ICTGA R/L4300TGA R/L43504.76TGA R/L4400●●QQ12.70●●QQ12.70●●QQ12.70●●QQ12.70●●QQ12.70●●QQ12.70●●QQ12.701.250.21.500.22.000.22.500.23.000.23.500.24.000.22.05.5SEC-13.55.5Grooving Tool13.55.5(GWC Type,14.05.5GWCS Type,14.05.05.05.55.55.5GWCI Type)→ F4 to F5111 Fig 1 CGA R/L 1504150 ●●●● 15.875 1.5 0.2 3.5 5.5 1 CDX CGA R/L 1504200 ●●●● 15.875 2.0 0.2 3.5 5.5 1 2-R0.2 CGA R/L 1504250 ●●●● 15.875 2.5 0.2 4.0 5.5 1 CGA R/L 1504300 ●●●● 15.875 3.0 0.2 4.0 5.5 SUMIBORON 1 CGA R/L 1504350 ●●●● 15.875 3.5 0.2 5.0 5.5 Grooving Tool 1 IC CGA R/L 1504400 ●●●● 15.875 4.0 0.2 5.0 5.5 (GWB Type) 1 CGA R/L 1504450 ●●●● 15.875 4.5 0.2 5.0 5.5 → L116 1 CGA R/L 1506500 ●●●● 15.875 5.0 0.2 5.0 5.5 1 CGA R/L 1506550 ●●●● 15.875 5.5 0.2 5.0 5.5 1 CGA R/L 1506600 ● ●● ● 15.875 6.0 0.2 5.0 5.5 1 Endmill Insert Dimensions (mm) Shape Cat. No. Ballnose Overall CuttingRadiusLengthWidthEdgeThicknessRELW1APMXS ApplicableCutter Fig BEST 160S Q 8.0 13.0 6.8 10.0 3.5 1 Fig 1 RE BEST 160L Q 8.0 13.0 6.8 13.0 3.5 1 BEST 200S Q 10.0 20.0 8.5 13.0 4.5 1 BEST 200L Q 10.0 20.0 8.5 20.0 4.5 1 S APMX L BEST 250SBEST 250L Q ● 12.5 22.5 10.5 15.5 5.0 SUMIBORON 1Q●12.522.510.522.55.0Ballnose Endmill1 BEST 300S Q ● 15.0 25.0 12.0 18.0 6.0 (BES Type) 1 Fig 2 RE BEST 300L Q ● 15.0 25.0 12.0 25.0 6.0 → L122 1 BEST 400S Q 20.0 30.0 16.0 23.0 7.5 2 BEST 400L Q 20.0 30.0 16.0 30.0 7.5 2 BEST 500S Q 25.0 35.0 20.0 28.0 8.0 2 S APMX BEST 500L Q 25.0 35.0 20.0 35.0 8.0 2 L L99