Page 128 - MILLING_CATALOG_INCH_2022_P93-P228

USER GUIDE
ENDMILLS • SOLID CARBIDE • MULTI-MASTER

Machining Data for Solid Carbide and MULTI-MASTER Endmills (Inch)

Tensile Cutting Speed (SFM)
Strength Hardness Materia IC900 /
ISO Material Condition [ksi] HB No. IC908 IC903 IC300 IC08
<0.25% C Annealed 61 125 1 855 - 920 855 - 920 690 - 720 590 - 655
Non-alloy ≥0.25% C Annealed 94 190 2 655 - 755 655 - 755 525 - 590 460 - 525
steel and cast <0.55% C Quenched and tempered 123 250 3 525 - 720 525 - 720 425 - 590 360 - 490
steel, free
cutting steel ≥0.55% C Annealed 109 220 4 525 - 720 525 - 720 425 - 590 360 - 490
Quenched and tempered 145 300 5 460 - 590 460 - 590 360 - 460 330 - 425
Annealed 87 200 6 525 - 720 525 - 720 425 - 590 360 - 490
Low alloy and cast steel
P 135 275 7 395 - 590 395 - 590 330 - 460 260 - 425
(less than 5% of
alloying elements) Quenched and tempered 145 300 8 425 - 590 425 - 590 330 - 460 295 - 425
174 350 9 460 - 590 460 - 590 360 - 460 330 - 425
High alloyed steel, cast Annealed 99 200 10 425 - 590 425 - 590 330 - 460 295 - 425
steel and tool steel Quenched and tempered 160 325 11 230 - 395 230 - 395 195 - 330 165 - 260
Ferritic/martensitic 99 200 12 260 - 525 260 - 525 195 - 425 195 - 360
Stainless steel and cast steel
Martensitic 119 240 13 195 - 490 195 - 490 165 - 395 130 - 330
M Stainless steel and cast steel Austenitic, duplex 87 180 14 195 - 395 195 - 395 165 - 330 130 - 260
Ferritic / pearlitic 180 15 260 - 855 260 - 820 195-683 195 - 590
Gray cast iron (GG)
Pearlitic / martensitic 260 16 425 - 785 425 - 785 325-618 295 - 560
Ferritic 160 17 490 - 920 490 - 885 390-715 330 - 655
K Nodular cast iron (GGG)
Pearlitic 250 18 295 - 920 295 - 885 228-715 195 - 655
Ferritic 130 19 490 - 920 490 - 885 390-715 330 - 655
Malleable cast iron
Pearlitic 230 20 460 - 785 460 - 785 358-618 330 - 560
Not hardenable 60 21 2625 - 2955
Aluminum-wrought alloys
Hardenable 100 22 2295 - 2625
Not hardenable 75 23 2625 - 2955
Aluminum- ≤12% Si Hardenable 90 24 2460 - 2790
cast alloys
N >12% Si High temperature 130 25 1310 - 1475
>1% Pb Free cutting 110 26 1640 - 1805
Copper alloys Brass 90 27 1640 - 1805
Electrolytic copper 100 28 1150 - 1245
Duroplastics, fiber plastics 29
Non metallic
Hard rubber 30
Annealed 200 31 65 - 130 65 - 130 65 - 130 35 - 65
Fe based
High Hardened 280 32 65 - 130 65 - 100 65 - 100 35 - 65
temperature Annealed 250 33 65 - 165 65 - 100 65 - 100 65 - 165
alloys Ni or Co Hardened 350 34 65 - 230 65 - 100 65 - 100 65 - 165
S based
Cast 320 35 100 - 230 100 - 260 100 - 230 65 - 165
Pure 58 36 100 - 230 100 - 260 100 - 230 65 - 100
Titanium alloys Alpha+Beta alloys, 152 37 100 - 230 100 - 260 100 - 230 65 - 100
hardened
Hardened 55 HRC 38 100 - 165 100 - 195 65 - 130 130 - 195
Hardened steel
H Hardened 60 HRC 39 100 - 130 100 - 130 65 - 100 65 - 100
Chilled cast iron Cast 400 40 195 - 260 230 - 295 165 - 195 215 - 245
Cast iron Hardened 55 HRC 41 100 - 165 100 - 195 65 - 130 130 - 150

220 ISCAR