Общий каталог Mitsubishi 2020 - 2021 - страница 1609

• 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

DRILLING (SOLID CARBIDE) MNS RECOMMENDED CUTTING CONDITIONS y DB Type Aluminum Alloy (Si<5%) Austenitic Stainless Steel (5% < Si < 10%) Work Material AISI A6061, A7075 etc. ASTM 333.0 etc. Drill Dia. DC Cutting Speed vc Feed fr Cutting Speed vc Feed fr (Min. ─ Max.) (Min. ─ Max.) (Min. ─ Max.) (Min. ─ Max.) inch mm (SFM) (IPR) (SFM) (IPR) .1181 3.0 295 (230─330) .0039 (.0043 ─ .0063) 295 (230─330) .0059 (.0063 ─ .0083) .1575 4.0 295 (230─330) .0059 (.0051 ─ .0079) 295 (230─330) .0079 (.0079 ─ .0106) .1969 5.0 295 (230─330) .0079 (.0067 ─ .0098) 295 (230─330) .0098 (.0098 ─ .0130) .2480 6.3 395 (310─460) .0098 (.0083 ─ .0126) 395 (310─460) .0138 (.0126 ─ .0165) .3150 8.0 395 (310─460) .0118 (.0106 ─ .0157) 395 (310─460) .0177 (.0157 ─ .0209) .3937 10.0 395 (310─460) .0157 (.0130 ─ .0197) 395 (310─460) .0217 (.0197 ─ .0264) .4724 12.0 525 (410─590) .0197 (.0157 ─ .0236) 525 (410─590) .0276 (.0236 ─ .0315) .5512 14.0 525 (410─590) .0197 (.0157 ─ .0236) 525 (410─590) .0276 (.0236 ─ .0315) Aluminum Alloy (Si>10%) Work Material ASTM 383.0, A390.0 etc. Drill Dia. DC Cutting Speed vc Feed fr (Min. ─ Max.) (Min. ─ Max.) inch mm (SFM) (IPR) .1181 3.0 295 (230─330) .0059 (.0063 ─ .0083) .1575 4.0 295 (230─330) .0079 (.0079 ─ .0106) .1969 5.0 295 (230─330) .0098 (.0098 ─ .0130) .2480 6.3 395 (310─460) .0138 (.0126 ─ .0165) .3150 8.0 395 (310─460) .0177 (.0157 ─ .0209) .3937 10.0 395 (310─460) .0217 (.0197 ─ .0264) .4724 12.0 525 (410─590) .0276 (.0236 ─ .0315) .5512 14.0 525 (410─590) .0276 (.0236 ─ .0315) Note 1) When using the drill with a length over L/D 10, it is necessary to use a prep hole as the pilot. (If no prep-hole is used then drill breakage can occur) Note 2) For pilot hole drilling, Mitsubishi Materials MNS-LB, MAE-MB or MAS-MB drill is recommended. Note 3) For the spindle revolution of diameters not shown in the table, please adjust to the conditions of larger and closest diameter, or calculate from the cutting speed of the closest diameter. For the feed rate per revolution, please set up within the recommended feed rate of the closest diameter appropriately. M M136 DRILLING