
High-Performance Solid Carbide End Mills • Roughing INDEXABLE MILLING Application Data • Series 4U50 • Metric Side Milling (A) Recommended feed per tooth (fz = mm/th) for side milling (A). WS15PE and Slotting (B) For slotting (B), reduce fz by 20%. Cutting Speed A B — Vc D1 — Diameter Material m/min SOLID END MILLING Group ap ae ap min max mm 6,0 8,0 10,0 12,0 14,0 16,0 18,0 20,0 25,0 1 0,8 x D 0,5 x D 0,75 x D 90 – 115 fz 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 M 2 0,8 x D 0,4 x D 0,75 x D 60 – 80 fz 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 3 0,8 x D 0,4 x D 0,75 x D 60 – 70 fz 0,025 0,034 0,040 0,047 0,052 0,057 0,061 0,065 0,071 1 0,8 x D 0,4 x D 0,75 x D 50 – 90 fz 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 2 0,8 x D 0,25 x D 0,3 x D 25 – 40 fz 0,019 0,026 0,032 0,037 0,042 0,046 0,050 0,054 0,061 S 3 0,8 x D 0,4 x D 0,75 x D 60 – 80 fz 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 4 0,8 x D 0,3 x D 0,3 x D 50 – 60 fz 0,026 0,037 0,045 0,052 0,058 0,064 0,069 0,074 0,084 NOTE: 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 centres, please adjust parameters accordingly on diameters greater than 12mm. HOLEMAKING Application Data • Series 4U80 • Metric Side Milling (A) Recommended feed per tooth (fz = mm/th) for side milling (A). WS15PE and Slotting (B) For slotting (B), reduce fz by 20%. Cutting Speed A B — Vc D1 — Diameter TAPPING Material m/min Group ap ae ap min max mm 6,0 8,0 10,0 12,0 14,0 16,0 18,0 20,0 25,0 1 1xD 0,5 x D 0,75 x D 90 – 115 fz 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 M 2 1xD 0,5 x D 0,75 x D 60 – 80 fz 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 3 1xD 0,5 x D 0,75 x D 60 – 70 fz 0,025 0,034 0,040 0,047 0,052 0,057 0,061 0,065 0,071 1 1xD 0,3 x D 0,75 x D 50 – 90 fz 0,036 0,050 0,061 0,070 0,079 0,087 0,095 0,101 0,114 2 1xD 0,3 x D 0,3 x D 25 – 40 fz 0,019 0,026 0,032 0,037 0,042 0,046 0,050 0,054 0,061 S 3 1xD 0,4 x D 0,75 x D 60 – 80 fz 0,029 0,040 0,048 0,056 0,063 0,070 0,076 0,081 0,091 4 1xD 0,4 x D 0,75 x D 50 – 60 fz 0,026 0,037 0,045 0,052 0,058 0,064 0,069 0,074 0,084 NOTE: 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 centres, please adjust parameters accordingly on diameters greater than 12mm. TURNING =A LL-STAR PORTFOLIO PRODUCT. ALL-STAR PRODUCTS ARE PROVEN SOLUTIONS THAT ARE ALWAYS AVAILABLE. widia.com B47