Общий каталог Mitsubishi 2020 - 2021 - страница 669

• C009A_CUTTING TOOLS
• INDEX
• A_TURNING INSERTS
• B_CBN & PCD TURNING INSERTS
• C_EXTERNAL TURNING TOOLS
• D_SMALL TOOLS
• E_BORING BARS
• F_GROOVING/CUTTING OFF
• G_THREADING
• H_HSK-T TOOLS
• I_SOLID CARBIDE END MILLS
• J_EXCHANGEABLE HEAD END MILLS
• K_ROTATING TOOL INSERTS
• L_INDEXABLE MILLING
• M_DRILLING
• N_SPARE PARTS
• P_TECHNICAL DATA

GROOVING / CUTTING OFF Feed (%) GROOVING / CUTTING OFF RELATIONSHIP BETWEEN THE MODULAR BLADE AND FEED PER ROTATION [For Face Grooving] 100 90 GYM25R/LD-G14-oooGYM25R/LD-H14-ooo 80 GYM25R/LD-D12-oooGYM25R/LD-E12-oooGYM25R/LD-J14-ooo GYM25R/LD-F12-ooo 70 60 GYM25R/LD-F20-ooo GYM25R/LD-G25-ooo 50 GYM25R/LD-H25-oooGYM25R/LD-J25-ooo 40 1.378 2.362 3.347 4.921 7.087 9.843 (inch) Modular Blade (-ooo) Note 1) Adjust the feed per rotation in the cutting conditions to the percentage shown in the table above. RECOMMENDED CUTTING SPEED (SFM) [For Face Grooving] Work Material Hardness Grade Cutting Speed (SFM) 165 330 490 655 820 985 P VP20RT 260 590 F Mild Steel < 160HB VP10RT 295 620 NX2525 230 560 VP20RT 195 460 VP10RT 230 490 160─280HB MY5015 295 690 Carbon Steel NX2525 180 440 Alloy Steel VP20RT 165 360 VP10RT 195 395 280HB< MY5015 260 525 NX2525 150 345 M VP20RT 165 360 Stainless Steel < 270HB VP10RT 195 395 K VP20RT 195 460 Gray Cast Iron Tensile Strength< 300MPaVP10RT 230 490 MY5015 295 690 VP20RT 165 360 Ductile Cast Iron Tensile Strength< 800MPaVP10RT 195 395 MY5015 260 525 S VP20RT 100 195 Heat Resistant AlloyTitanium Alloy ─ VP10RT 130 230 RT9010 130 230 H BC8110 195 330 Hardened steel 50HRC< MB8025 195 330 Note 1) VP20RT is the first recommended grade for materials other than hardened steels. Note 2) For VP10RT, VP20RT and MY5015, wet cutting is recommended. F216