Каталог Sumitomo токарные резцы (державки) для внутреннего точения - страница 69

SEC-Boring Bars 91° S-PTFN Type / B-PTFN Type General Boring Fig 1 Fig 2 S-PTFN Steel Stop Boring DMIN Min. machinable diameter DCON DMIN Min. machinable diameter DCON 91° 91° WF WF H H LF LF GAMF GAMF – 6° – 6° LH ■ Parts This figure shows right handed tools. ■ Holders Left-handed (L) holders are applicable for right-handed (R) and neutral (N) inserts. Holder Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. Min. machining Cutting edge Dimensions (mm) Rake Conventional Cat. Grades diamete Diameter Height Length distance Head angle Applicable inserts Lever Shim E Bolts Shims Wrenches Boring Cat. No. Fig Bars Material No. R L DMIN DCON H LF WF LH GAMF Cat. No. Page pins retainers S25R-PTFN R/L1604-32 Q D D 32 25 23 200 16.0 21.5 −12 S32S-PTFN R/L1604-40 Q D D 40 32 30 250 20.0 21.0 −10 1 From LCL3 LCS3 LST317CA LSP3 LH025 S32S-PTFN R/L1604-44 S32S-PTFN R/L16 D D 44 32 30 250 22.0 21.0 −10 TN □□ 1604SS B56 Steel S40T-PTFN R/L1604-50 Q D D 50 40 37 300 25.0 21.0 −10 S50U-PTFN R/L1604-63 Q D D 63 50 47 350 31.5 Q −10 2 S40T-PTFN R/L2204-54 S40T-PTFN R/L22 D D 54 40 37 300 27.0 26.0 −10 1 TN □□ 2204SS B61 LCL4 LCS4 LST42 LSP4 LH030 S50U-PTFN R/L2204-70 S50U-PTFN R/L22 D D 70 50 47 350 35.0 33.0 −10 Steel with DMIN Min. ■ Inserts B-PTFNStop Boring vibration control mechanism machinable diameter DCON 91° WF ・TNMG160408N-GE H (Representative LF example) GAMF – 6° LH ■ Parts This figure shows right handed tools. ■ Holders Left-handed (L) holders are applicable for right-handed (R) and neutral (N) inserts. Dimensions (mm) Right-handed (R) holders are applicable for left-handed (L) and neutral (N) inserts. Min. machining Cutting edge Rake Holder Stock diameter Diameter Height Length distance Head angle Applicable inserts Lever Shim Cat. No. Bolt Shim Wrench Material R L DMIN DCON H LF WF LH GAMF Cat. No. Page pin retainer B25T-PTFN R/L1604-32 D 21 −12 vibration control 32 25 23 300 16 mechanism Steel with 21 −10 TN □□ 1604SS From B32U-PTFN R/L1604-40 D 40 32 30 350 20 B56 LCL3 LCS3 LST317CA LSP3 LH025 B40W-PTFN R/L1604-50 D 50 40 37 450 25 21 −10 ● mark: Standard stocked item (expanded product) E69