.375 - 3.000 Dia. Super Alloy Mills

Available in several different styles

.375 - 2.000 Dia. Endmills 

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  • - 90° Square Shoulder Within .001
  • - 4 Cutting Edges Per Insert
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Tool Info.
.375 - 2.000 Dia. Super Alloy Mills
Tool # D Flutes L L-1 D.O.C. S Screw Wrench Insert
SA-375 .375 1 2.250 .625 .235 .375 300T T-8 SDEB-2151P
SA-500 .500 1 2.625 .625 .215 .500 300T T-8 SPEB-222P
SA-625 .625 2 3.000 .875 .215 .625 314T T-8 SPEB-222P
SA-750 .750 2 3.000 1.000 .280 .750 314T T-8 SPEB-2522P
SA-100 1.000 3 3.000 1.000 .280 .750 314T T-8 SPEB-2522P
SA-125 1.250 3 3.250 1.250 .340 .750 538T T-10 SPEB-332P
SA-125HS 1.250 2 3.500 1.250 .465 1.000 638T T-15 SPEB-432PA
SA-150 1.500 3 3.250 1.250 .340 .750 538T T-10 SPEB-332P
SA-150HS 1.500 3 3.500 1.250 .465 1.000 638T T-15 SPEB-432PA
SA-200 2.000 4 3.250 1.250 .340 .750 538T T-10 SPEB-332P

.750 - 2.000 Dia. Multi - Flute & Extended Reach Endmills 

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  • - 90° Square Shoulder Within .001
  • - 4 Cutting Edges Per Insert
  • - Extended Length Available
  • - Additional Flutes for higher feed rates
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Tool Info.
Multi - Flute Super Alloy Mill
Tool # D Flutes L L-1 D.O.C. S Screw Wrench Insert
SA-750MF .750 3 3.000 1.000 .215 .750 314T T-8 SPEB-222P
SA-100MF 1.000 4 3.000 1.000 .215 .750 314T T-8 SPEB-222P
SA-125MF 1.250 4 3.250 1.250 .280 .750 314T T-8 SPEB-2522P
SA-150MF 1.500 5 3.250 1.250 .280 .750 314T T-8 SPEB-2522P
SA-200MF 2.000 6 3.250 1.250 .280 .750 314T T-8 SPEB-2522P
Multi - Flute Super Alloy Mill - Extended Length
Tool # D Flutes L L-1 D.O.C. S Screw Wrench Insert
SAL-750MF .750 3 3.500 1.500 .215 .750 314T T-8 SPEB-222P
SAL-100MF 1.000 4 3.750 1.750 .215 .750 314T T-8 SPEB-222P
SAL-125MF 1.250 4 4.000 2.000 .280 .750 314T T-8 SPEB-2522P
SAL-150MF 1.500 5 4.250 2.000 .280 1.000 314T T-8 SPEB-2522P
SAL-200MF 2.000 6 4.500 2.250 .280 1.000 314T T-8 SPEB-2522P

2.000 - 3.000 Shell Mount Super Alloy Mills

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  • - Cuts 90° Shoulder Within .001
  • - 4 Cutting Edges Per Insert
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Tool Info.
Shell Mount Super Alloy Mills
Tool # D Flutes L D.O.C. Bore Key Screw Wrench Insert
SA-2000 2.000 4 1.500 .465 .750 .312 638T T-15 SPEB-432PA
SA-2500 2.500 5 1.625 .465 1.000 .375 638T T-15 SPEB-432PA
SA-3000 3.000 6 1.625 .465 1.000 .375 638T T-15 SPEB-432PA
Shell Mount Super Alloy Mills - Multi Flute
Tool # D Flutes L D.O.C. Bore Key Screw Wrench Insert
SA-150MFS 1.500 5 1.250 .280 .500 .250 314T T-8 SPEB-2522P
SA-200MFS 2.000 6 1.500 .280 .750 .312 314T T-8 SPEB-2522P

Insert Info. 

K-Tool, Inc.  Positive Top Insert Illustration
Insert Info.
Super Alloy Mills
Insert # I.C. T R Grades
SDEB-2151P .250 .093 .015 X33
SPEB-220P .250 .125 .002 - .004 X33
SPEB-221P .250 .125 .015 X33
SPEB-222P .250 .125 .031 B1M / X33 / X40
SPEB-2521P .312 .125 .015 X33
SPEB-2522P .312 .125 .031 B1M / X33 / X40 / C55
SPEB-331P .375 .187 .015 X33
SPEB-332P .375 .187 .031 B1M / X33 / X40 / C55
SPEB-333P .375 .187 .047 X33
SPED-334P .375 .187 .062 X33 / X40
SPEB-431PA .500 .187 .015 X33
SPEB-432PA .500 .187 .031 B1M / X33 / X40 / C55
SPEB-433PA .500 .187 .047 X33 / C55
SPEB-434PA .500 .187 .062 X33 / X40

Technical Info. 

Speed and Feed Info.
Super Alloy Mills
Material S.F.M. .375 -.500 Dia. IPT .625 - 3.000 Dia. IPT
Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14
800 - 1200 .002 - .003 .002 - .005
High Carbon & Alloy Steel
Ex. 1045, 4140, 4340, 52100, 8620
500 - 800 .002 - .003 .002 - .004
Lower Carbon Tool Steel
Ex. P-20, H-13, S-7
400 - 700 .002 - .003 .002 - .004
Tool Steel
Ex. A-2, A-6, D-2, M-2
300 - 600 .001 - .003 .002 - .004
Stainless Steel
Ex. 304, 316, 420, 15-5PH, 17-4PH
300 - 600 .002 - .003 .002 - .004
Iron
Ex. Cast, Ductile, Nodular
600 - 1000 .002 - .003 .002 - .005
Nickel & Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V
120 - 180 .001 - .002 .001 - .003
Non-Ferrous Metal
Ex. Aluminum, Bronze, Brass
1000 - 2500 .002 - .003 .002 - .006
Insert Grade Selection
Super Alloy Mills
Material Material Examples Preferred Grade
Mild & Low Carbon Steels 1018, 1020, 1117, 1141, 12L14 X33
High Carbon & Alloy Steels 1045, 4140, 4340, 52100, 8620 X33
Lower Carbon Tool Steels P-20, H-13, S-7 X33
Tool Steels A-2, A-6, D-2, M-2 X33
Stainless Steels 303, 304, 316, 420, 15-5PH, 17-4PH X33
Iron Cast, Nodular C55 / X33
Iron Ductile X33
Nickel & Titanium Alloys Inconel, Hastelloy, TI-6AL-4V X33
Non-Ferrous Metals Aluminum, Bronze, Brass X40 / B1M / X33
Insert Grade Description
Grade Description
B1M Uncoated Carbide - No Hone
C55 Multi-Layer Power Nitride Coating
X33 High Performance Nitride Coating
X40 Extremely Smooth Boride Coating
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