Общий каталог Sumitomo 2019 - 2020 - страница 368

Grooving Tools GroovingThreadingGroovingThreading WF25 2525 WF3 CW±0.05 WF 5.5 60° WF3 25 6.0 SUMIBORON Grooving Tools BNGG Type ■ Features ● Improved rigidity for longer tool life Strong clamping reduces insert breakage and holder chatter ● Enhanced tooling for 2mm fine grooves or threading Grooving and threading can be done by changing the support F External Clamp-onfor Hardened Steel Shallow Grooves BNGG BNGG-TT Fig 1 (Grooving)CDX Fig. 2 (Threading) CDX External Grooving External Threading LF LF Holder  Dimensions (mm) Cat. No. Stock Cutting EdgeDistanceGroove Depth Overall LengthRLWFCDXLF Applicable Insert Fig BNGG R/L2525-200 ● 30.5 4 150 BNGNT0200 R/L 1 BNGG R/L2525-250 ● 30.5 4 150 BNGNT0250 R/L 1 BNGG R/L2525-300 ● 30.5 5 150 BNGNT0300 R/L 1 BNGG R/L2525-400 ● 30.5 6 151 BNGNT0400 R/L 1 BNGG R/L2525-500 ● 30.5 6 151 BNGNT0500 R/L 1 BNGG R/L2525-600 ● 30.5 7 152 BNGNT0600 R/L 1 BNGG R/L2525-TT ● 28.5 5 150 BNTT1020 R/L, BNTT1530 R/L 2 Inserts are not embedded into tool holders. * Holder body is universal. The holder can be configured for different groove widths or threading by changing the support. Insert ( SUMIBORON) Dimensions (mm) Cat. No. BN250 BNX20 BN350 BNX25 Width Groove Nose Overall CutingEdgeof Cut Depth Radius Length DistanceRLRLRLRL CW CDXRELWF3ApplicableHolderFigFig. 1 (Grooving)Back Taper 30’CDXFig. 2 (Threading) RE BNGNT0200 R/L ● ● 2.0 4.0 0.2 25 6.0 BNGG R/L 2525-200 1 BNGNT0250 R/L ● ● 2.5 4.0 0.2 25 6.0 BNGG R/L 2525-250 1 17 BNGNT0300 R/L ●BNGNT0400 R/L●●● 3.0 5.0 0.4 25 6.0 BNGG R/L 2525-300 1 2-RE 17L4.0 6.0 0.4266.0 BNGG R/L 2525-4001Back Taper 30’L BNGNT0500 R/L ● ● 5.0 6.0 0.4 26 6.0 BNGG R/L 2525-500 1 BNGNT0600 R/L ● ● 6.0 7.0 0.4 27 6.0 BNGG R/L 2525-600 1 BNTT1020 R/L ●BNTT1530 R/L● Pitch 1.0 to 2.0Pitch 1.5 to 3.00.140.225254.04.0BNGG R/L 2525-TT22 6° Parts Recommended Cutting Conditions Support Clamp Adjustment Screw Spring Cap Screw Wrench ● Grooving Applicable Holder Cutting Conditions H Hardened Steel Cutting Speed vc (m/min) 80 to 120 Feed Rate f (mm/rev) 0.03 to 0.07 BNGG R/L2525-200 BNGS R/L 200 BNGG R/L2525-250 BNGS R/L 250BNGG R/L2525-300BNGS R/L 300 BX0615 LH050 ● Threading BNGG R/L2525-400BNGG R/L2525-500 BNGS R/L 400 BNGC R/L FMJBNGS R/L 500 GSP06 (For Clamp) (For Clamp)BX0414LH0301.8×45(For Support)(For Support)Cutting ConditionsHHardened SteelCutting Speed vc (m/min)80 to 120 BNGG R/L2525-600 BNGS R/L 600 BNGG R/L2525-TT BNGS R/L TT Feed Rate f (mm) Maximum Pitch 3.0 F54