Page 381 - ISCAR(MILLINGCATALOG 38_2021)

USER GUIDE

Machining Data for MULTI-MASTER Groove Milling Heads
Tensile MM-TS MM-GRIT K-TYPE MM-GRIT P-TYPE
Strength Hardness Group Speed Fee Speed Feed mm/t Speed Feed mm/t
ISO Material Condition [N/mm ] HB No. V m/min Fz (min) Fz (max) V m/min Fz (min) Fz (max) V m/min Fz (min) Fz (max)
2
< 0.25 %C Annealed 420 125 1 110-140 0.08 0.20 110-160 0.05 0.15 - - -
>= 0.25 %C Annealed 650 190 2 100-120 0.08 0.18 100-150 0.05 0.15 - - -
Non-alloy Quenched
steel and cast < 0.55 %C 850 250 3 70-100 0.08 0.15 80-100 0.05 0.15 - - -
steel, free and tempered
cutting steel >= 0.55 %C Annealed 750 220 4 70-100 0.08 0.15 80-100 0.05 0.15 - - -
Quenched 1000 300 5 60-80 0.08 0.15 60-80 0.05 0.15 - - - SLOTTING & SLITTING CUTTERS
and tempered
Annealed 600 200 6 100-120 0.08 0.15 110-150 0.05 0.15 - - -
P Low alloy and cast 930 275 7 90-120 0.08 0.15 100-120 0.05 0.15 - - -
steel (less than 5% of Quenched
alloying elements) and tempered 1000 300 8 80-110 0.08 0.15 70-110 0.05 0.15 - - -
1200 350 9 70-100 0.05 0.12 70-100 0.05 0.15 - - -
Annealed 680 200 10 60-80 0.05 0.18 60-80 0.05 0.15 - - -
High alloyed steel, cast
steel and tool steel Quenched 1100 325 11 55-70 0.08 0.15 55-70 0.05 0.15 - - -
and tempered
Ferritic/
Stainless steel martensitic 680 200 12 100-130 0.06 0.12 100-130 0.03 0.15 100-130 0.03 0.10
and cast steel
Martensitic 820 240 13 100-120 0.08 0.15 100-130 0.03 0.15 100-130 0.03 0.10
M Stainless steel Austenitic 600 180 14 80-120 0.05 0.10 90-120 0.03 0.12 90-120 0.03 0.10
Ferritic/ 180 15 160-220 0.10 0.20 160-220 0.03 0.12 - - -
Grey cast iron (GG) pearlitic
Pearlitic 260 16 120-200 0.10 0.15 120-200 0.03 0.12 - - -
K Ferritic 160 17 100-140 0.10 0.20 - - - - - -
Cast iron nodular (GGG)
Pearlitic 250 18 80-100 0.10 0.15 - - - - - -
Ferritic 130 19 180-250 0.10 0.20 180-250 0.03 0.15 - - -
Malleable cast iron
Pearlitic 230 20 160-220 0.10 0.15 160-220 0.03 0.15 - - -
Not cureable 60 21 800-1200 0.10 0.20 - - - 800-1200 0.05 0.15
Aluminum-wrought alloy
Cured 100 22 800-1200 0.10 0.20 - - - 800-1200 0.05 0.15
<=12% Si Not cureable 75 23 - - - - - - 600-1000 0.05 0.15
Aluminum- Cured 90 24 - - - - - - 500-1000 0.05 0.15
cast alloys High
>12% Si 130 25 - - - - - - 200-400 0.05 0.15
temperature
N >1% Pb Free cutting 110 26 - - - - - - - - -
Brass 90 27 - - - - - - - - -
Copper alloys
Electrolitic 100 28 - - - - - - - - -
copper
Duroplastics, 29 - - - - - - - - -
Non-metallic fiber plastics
Hard rubber 30 - - - - - - - - -
Fe based Annealed 200 31 - - - 30-40 0.02 0.12 - - -
Cured 280 32 25-35 0.05 0.12 25-40 0.02 0.12 - - -
High temp. Annealed 250 33 25-35 0.05 0.12 25-40 - - - 0.01 0.12
alloys Ni or Co
S based Cured 350 34 25-35 0.05 0.12 25-40 - - - 0.01 0.12
Cast 320 35 40-60 0.05 0.12 25-40 - - - 0.01 0.12
RM 400 36 40-60 0.05 0.12 40-60 - - - 0.05 0.12
Titanium Ti alloys Alpha+beta
alloys cured RM 1050 37 40-60 0.05 0.10 40-60 - - - 0.05 0.10
Hardened 55 HRC 38
Hardened steel
H Hardened 60 HRC 39
Chilled cast iron Cast 400 40
Cast iron Hardened 55 HRC 41

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