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

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