Общий каталог Mitsubishi 2020 - 2021 - страница 414

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BORING BARS RECOMMENDED CUTTING CONDITIONS Steel Shank l/d < 3 3 < l/d < 5 Heavy Metal Shank l/d < 3 3 < l/d < 6 Work Material CuttingModeBreaker Recom-mendationGrade Cutting Speed(SFM) Feed D.O.C.(IPR)(inch)Feed(IPR) D.O.C.(inch) P Finish FP z NX2525 555 (395─ 720) .004 (.002 ─ .006) ─ .020 .004 (.002 ─ .006) ─ .020 z MP3025 490 (330─ 655) .008 (.004 ─ .010) ─ .040 .006 (.002 ─ .008) ─ .040 Mild Steel< 180HB Light LP x NX2525 525 (360─ 690) .008 (.004 ─ .010) ─ .040 .006 (.002 ─ .008) ─ .040 z MP3025 460 (295─ 620) .010 (.006 ─ .014) ─ .080 .008 (.006 ─ .010) ─ .060 Medium MP x NX2525 490 (330 ─ 655) .010 (.006 ─ .014) ─ .080 .008 (.006 ─ .010) ─ .060 z MC6015 460 (295 ─ 620) .004 (.002 ─ .006) ─ .020 .004 (.002 ─ .006) ─ .020 Finish FP x NX2525 425 (260 ─ 590) .004 (.002 ─ .006) ─ .020 .004 (.002 ─ .006) ─ .020 Carbon Steel z MC6025 460 (295─ 620) .008 (.004 ─ .010) ─ .040 .006 (.002 ─ .008) ─ .040 Alloy Steel Light LP 180─350HB x MP3025 360 (195 ─ 525) .008 (.004 ─ .010) ─ .040 .006 (.002 ─ .008) ─ .040 z MC6025 425 (260 ─ 590) .010 (.006 ─ .014) ─ .080 .008 (.006 ─ .010) ─ .060 Medium MP x MP3025 330 (195─ 490) .010 (.006 ─ .014) ─ .080 .008 (.006 ─ .010) ─ .060 E M Finish FM z VP15TF 490 (360 ─ 620) .004 (.002 ─ .006) ─ .020 .004 (.002 ─ .006) ─ .020 z MC7025 410 (280 ─ 540) .008 (.004 ─ .010) ─ .040 .006 (.002 ─ .008) ─ .040 Stainless Steel Light< 200HB LM x VP15TF 425 (295 ─ 555) .008 (.004 ─ .010) ─ .040 .006 (.002 ─ .008) ─ .040 z MC7025 345 (230 ─ 440) .008 (.006 ─ .010) ─ .080 .008 (.006 ─ .010) ─ .040 Medium MM x VP15TF 390 (260 ─ 525) .008 (.006 ─ .010) ─ .080 .008 (.006 ─ .010) ─.040 K Gray Cast Iron Finish F, FS z HTi10 425 (295 ─ 525) .006 (.004 ─ .008) ─ .020 .006 (.004 ─ .008) ─ .020 Tensile Strength < 350MPa Medium MK z MC5015 295 (195 ─ 390) .008 (.006 ─ .010) ─ .080 .008 (.006 ─ .010) ─ .060 N F, FS z HTi10 985 (655 ─ 1310) .004 (.002 ─ .006) ─ .020 .004 (.002 ─ .006) ─ .020 Aluminum Alloy Finish Flat Top z MD220 655 (490 ─ 820) .004 (.002 ─ .006) ─ .080 .004 (.002 ─ .006) ─ .040 H Hardened Steel 35─65HRC Finish Flat Top z MB8120 330 (260 ─ 655) .004 (.002 ─ .006) ─ .006 .004 (.002 ─ .006) ─ .004 When vibrations occur, reduce cutting speed to 70% of the above. The depth of cut needs to be less than the corner diameter when using the FSVJ type. y CCG/MT, CPGT, CPMX, TPGD/P, TPGA/M, TPMX inserts ● By changing the insert screw, it is possible to use the inserts listed on the left hand side. Order Number Insert Screw Remark CCG/MT21.5o Can be used as it is. CPGT2.51.5o Change to TS3. CPGT32o Change to TS4. CPMX2.51.5o Can be used as it is. CPMX32o Can be used as it is. TPGD/P1.51.5o Change to CS200T. If the screw is too long then pleasegrind away the unnecessary material. TPGD/P1.81.5o Change to CS250T. TPGA/M22o Change to CS300890T. TPMX1.51.5o Change to CS200T. TPMX1.81.5o Change to CS250T. TPMX22o Change to CS300890T. E011