Новинки Kennametal - весна 2026 - страница 13

GOmill PRO SOLID END MILLS GOmill PRO MILLING Application Data • Regular KCU20 Recommended Feed per Tooth (Fz=mm/th) is for Side Milling (A), For Slotting (B) Reduce Fz by 20%. Cutting Material Speed Vc Group m/min D1 - Diameter Side Milling Slotting ap ae ap Min Max mm 2,0 3,0 4,0 5,0 6,0 8,0 10,0 12,0 14,0 16,0 18,0 20,0 25,0 P0 Ap1Max 0,4xD 1xD 150 200 Fz 0,014 0,021 0,028 0,036 0,044 0,060 0,072 0,083 0,092 0,101 0,108 0,114 0,124 P1 Ap1Max 0,4xD 1xD 150 200 Fz 0,014 0,021 0,028 0,036 0,044 0,060 0,072 0,083 0,092 0,101 0,108 0,114 0,124 P2 Ap1Max 0,4xD 1xD 140 190 Fz 0,014 0,021 0,028 0,036 0,044 0,060 0,072 0,083 0,092 0,101 0,108 0,114 0,124 P P3 Ap1Max 0,4xD 1xD 120 160 Fz 0,011 0,017 0,023 0,030 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 P4 Ap1Max 0,4xD 0,75xD 90 150 Fz 0,010 0,016 0,021 0,027 0,033 0,045 0,054 0,062 0,070 0,077 0,083 0,088 0,098 P5 Ap1Max 0,4xD 1xD 60 100 Fz 0,009 0,014 0,019 0,024 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 P6 Ap1Max 0,4xD 0,75xD 50 75 Fz 0,008 0,012 0,016 0,020 0,025 0,034 0,040 0,047 0,052 0,057 0,061 0,065 0,071 M1 Ap1Max 0,4xD 1xD 90 115 Fz 0,011 0,017 0,023 0,030 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 M M2 Ap1Max 0,4xD 1xD 60 80 Fz 0,009 0,014 0,019 0,024 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 M3 Ap1Max 0,4xD 1xD 60 70 Fz 0,008 0,012 0,016 0,020 0,025 0,034 0,040 0,047 0,052 0,057 0,061 0,065 0,071 K1 Ap1Max 0,4xD 1xD 120 150 Fz 0,014 0,021 0,028 0,036 0,044 0,060 0,072 0,083 0,092 0,101 0,108 0,114 0,124 K K2 Ap1Max 0,4xD 1xD 110 140 Fz 0,011 0,017 0,023 0,030 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 K3 Ap1Max 0,4xD 1xD 110 130 Fz 0,009 0,014 0,019 0,024 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 S1 Ap1Max 0,4xD 0,3XD 50 90 Fz 0,011 0,017 0,023 0,030 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 S2 Ap1Max 0,4xD 0,3XD 25 50 Fz 0,006 0,009 0,013 0,016 0,019 0,026 0,032 0,037 0,042 0,046 0,050 0,054 0,061 S S3 Ap1Max 0,4xD 1xD 25 40 Fz 0,006 0,009 0,013 0,016 0,019 0,026 0,032 0,037 0,042 0,046 0,050 0,054 0,061 S4 Ap1Max 0,4xD 1xD 50 60 Fz 0,007 0,011 0,016 0,021 0,026 0,037 0,045 0,052 0,058 0,064 0,069 0,074 0,084 H1 Ap1Max 0,4xD 0,75xD 80 140 Fz 0,010 0,016 0,021 0,027 0,033 0,045 0,054 0,062 0,070 0,077 0,083 0,088 0,098 H H2 Ap1Max 0,4xD 0,5xD 70 120 Fz 0,008 0,012 0,016 0,020 0,025 0,034 0,040 0,047 0,052 0,057 0,061 0,065 0,071 NOTE: These guidelines may require variations to achieve optimum results. Lower value of cutting speed is used for high stock removal applications or for higher hardness (machinability) within group. Higher value of cutting speed is used for finishing applications or for lower hardness (machinability) within group. Above parameters are based on ideal conditions. For smaller taper machining centers, please adjust parameters accordingly on diameters greater than 12mm. For better surface finish reduce feed per tooth. Side milling applications - for longest reach (L3) tools, reduce Ae by 30%. Slot milling applications - for longest reach (L3) tools, reduce Ae by 30%. Sharp corner tools are not recommended for slotting applications. GOmill PRO Application Data • Adjustment Factor Table for Feed and Speed Calculation Ae/D 2% 4% 5% 8% 10% 12% 20% 30% 40% Speed Factor Kv 2-3,3 1,45- 2,73 1,45-2,27 1,45 1,27 1,25 1,18 1,09 1,00 Feed Factor KFz 3,51 2,51 2,25 1,80 1,64 1,51 1,23 1,07 1,00 phi [°] 16,26 23,07 25,84 32,86 36,87 40,54 53,13 66,42 78,46 NOTE: These calculations are for roughing/semi-finishing cuts when used with the recommended base fz. For light finishing cuts requiring improved surface quality it is recommended to reduce the base fz approximately 50% and then apply these factors. For an Ae/D ratio of 5% or less there is range given for speed factor Kv, which allows the user to either be more conservative at the lower value or more aggressive with the higher value. This can also be considered based on machinability of the material, from difficult to free cutting. To calculate application specific cutting data, please Calculation Example: Final cutting data recommendation: use above Kv coefficient for adaptation of cutting speed and KFz for feed respectively. Application: D1= 14,0mm Vc new= 80 * 1,18 = 94,40 m/min Material Group P5 Fz new= 0,063 * 1,23 = 0,078 mm/th Vc new=Vc*Kv Ae= 20% of D Fz new=Fz*KFz Cutting data recommendation: Vc= 80 m/min Fz= 0,063 mm/th Adjustment coefficient: Kv= 1,18 KFz= 1,23 kennametal.com 11