Page 51 - FAST_FEED_MILL_Brochure_INCH_2022

Recommended Cutting Speed Range for Fast Feed Solid Carbide Endmills and Multi-Master Heads
Cutting Speed, SFM for Grade
Material
ISO Material Condition No. IC902 IC903 IC908
< 0.25 %C Annealed 1 820-980 820-990 850-920
Non alloy steel and cast steel >= 0.25 %C Annealed 2 660-820 660-750 660-750
(less than 5% all elements) < 0.55 %C Quenched and tempered 3 520-790 520-720 520-720
>= 0.55 %C Annealed 4 520-790 520-720 520-720
>= 0.55%C Quenched and tempered 5 460-660 460-180 460-590
Annealed 6 520-790 520-720 520-720
P Low alloy steel and cast steel 7 400-660 400-590 400-590
(less than 5% all elements) Quenched and tempered 8 430-660 430-660 430-590
9 460-660 430-590 460-430
Annealed 10 430-660 430-180 430-590
High alloy steel, cast steel and tool steel
Quenched and tempered 11 230-430 230-400 230-400
Ferritic/martensitic 12 260-570 260-520 260-520
Stainless steel and cast steel
Martensitic 13 200-540 200-490 200-490
M Stainless steel and cast steel Austenitic 14 200-430 200-400 200-400

Ferritic/pearlitic 15 260-900 260-820 260-850
Gray cast iron
Pearlitic/martensitic 16 430-870 430-790 430-790
K Ductile cast iron (nodular) Ferritic 17 490-980 490-890 490-920
Pearlitic 18 300-980 300-890 300-920
Ferritic 19 490-980 490-890 490-920
Malleable cast iron
Pearlitic 20 460-870 460-790 460-790
Annealed 31 65-150 65-130 65-130
Fe based
Hardened 32 65-115 65-100 65-130
High temp. alloys Annealed 33 65-115 65-100 65-100
S Ni or Co bases Hardened 34 65-115 65-100 65-100
Cast 35 100-300 100-260 100-245
Pure Titanium 36 100-300 100-260 100-245
Titanium and Ti alloys
Alpha+beta alloys cured 37 100-300 100-260 100-245
Hardened 38 100-210 100-200 100-165
Hardened steel
H Hardened 39 100-150 100-130 100-130
Chilled cast iron Cast 40 230-330 230-300 200-260
Cast iron Hardened 41 100-210 330-690 100-165

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