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USER GUIDE




          Recommended Cutting Conditions for XCMT-MF Inserts

              Cutting speed (Vc)
                                           Material No.                     Cutting speed: Vc (m/min) for IC908
               Workpiece Materials                      Hardness (BHN)
                                            VDI 3323                          Drilling      Turning & Boring
               Low carbon steel (<0.25% C)     1            ~150             130-240           150-270                MULTIFUNCTION TOOLS
               Carbon steel (≥0.25% C)         2           150-250            90-160           100-180
               Low alloy steel                 6            ~180             120-210           140-230
               Medium alloy steel              7           200-250            70-140            80-160
               High alloy steel               8, 9         250-350            50-100            60-120
               Martensitic stainless steel     12            200             110-180           130-200
               Austenitic stainless steel      14            200              90-160           100-180
               Grey cast iron                17, 18        180-220           110-180           120-200
               Ductile cast iron             15, 16        200-240            90-160           100-180
               Aluminum alloy                21-24          60-130           100-500           150-600
               Copper alloy                  26-28          90-100           100-400           100-500

              Recommended Cutting Conditions
                                                                            Cutting Conditions
                                  Machining Type
               Insert                                               ap (mm)                f (mm/rev)
                                  External Turning                 0.6 (0.2-1.8)          0.05 (0.02-0.15)
               XCMT 040104
                                  Drilling                            -                   0.06 (0.02-0.10)
                                  External Turning                 0.8 (0.2-2.5)          0.08 (0.02-0.15)
               XCMT 050204        Face Turning                     0.6 (0.2-1.7)          0.06 (0.02-0.13)
                                  Drilling                            -                   0.05 (0.02-0.10)
                                  External Turning                 1.0 (0.2-3.0)          0.10 (0.03-0.20)
               XCMT 060204        Face Turning                     0.8 (0.2-2.5)          0.07 (0.03-0.15)
                                  Drilling                            -                   0.05 (0.02-0.10)
                                  External Turning                 1.3 (0.3-3.5)          0.12 (0.03-0.20)
               XCMT 070304        Face Turning                    1.0 (0.25-3.0)          0.10 (0.03-0.18)
                                  Drilling                            -                   0.06 (0.03-0.12)
                                  Face Turning                    1.5 (0.35-4.0)          0.14 (0.06-0.25)
               XCMT 0803..        External Turning                 1.2 (0.3-3.5)          0.12 (0.06-0.24)
                                  Drilling                            -                   0.08 (0.05-0.16)
                                  External Turning                 1.8 (0.5-3.5)          0.12 (0.06-0.30)
               XCMT 10T304        Face Turning                     1.8 (0.5-3.5)          0.12 (0.06-0.30)
                                  Drilling                            -                   0.08 (0.03-0.15)
                                  External Turning                 1.8 (0.5-3.5)          0.20 (0.10-0.40)
               XCMT 10T308        Face Turning                     1.8 (0.5-3.5)          0.20 (0.10-0.40)
                                  Drilling                            -                   0.08 (0.03-0.15)
                                  External Turning                 2.0 (0.6-4.3)          0.15 (0.07-0.32)
               XCMT 130404        Face Turning                     2.0 (0.6-4.3)          0.15 (0.07-0.32)
                                  Drilling                            -                   0.08 (0.03-0.15)
                                  External Turning                 2.0 (0.6-4.3)          0.20 (0.10-0.40)
               XCMT 130408        Face Turning                     2.0 (0.6-4.3)          0.20 (0.10-0.40)
                                  Drilling                            -                   0.08 (0.03-0.15)
                                  External Turning                 3.0 (0.7-5.3)          0.22 (0.10-0.40)
               XCMT 170508        Face Turning                     3.0 (0.7-5.3)          0.22 (0.10-0.40)
                                  Drilling                            -                   0.08 (0.03-0.15)
              Cutting parameters are for 2.25xD steel shank
              Internal coolant supply is recommended

















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