Dual Octa-Mills

  • 1.500 - 6.000 Diameter Dual Octa Mills
Dual Octa Mills & Shell Mills
  • - Double Sided Insert with 16 Edges
  • - Strong Neutral Cutting Edge
  • - Great For Harder Materials
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Tool Info.
Shank Tools
Tool # D D-1 B Flutes L L-1 S Insert Screw Wrench
DOC-1575 1.500 1.100 .150 2 3.250 1.250 .750 ONPG-4532 838T T-20
DOC-2075 2.000 1.600 .150 2 3.250 1.250 .750
DOC-2010 2.000 1.600 .150 2 3.750 1.500 1.000
Dual Octa Shell Mill.png
Tool Info.
Shell Mills
Tool # D D-1 B L Flutes Bore Key Insert Screw Wrench
DOC-2000 2.000 1.600 .150 1.750 4 .750 .312 ONPG-4532 838T T-20
DOC-3000 3.000 2.600 .150 1.750 5 1.000 .375
DOC-4000 4.000 3.600 .150 1.750 7 1.500 .625
DOC-5000 5.000 4.600 .150 1.750 8 1.500 .625
DOC-6000 6.000 5.600 .150 1.750 9 1.500 .625

Insert Info.

onpg dimensions.png
Insert Info.
ONPG-4532
I.C. .593
T .220
Grade X33

Technical Data

Speed and Feed Info.
Dual Octa-Mills
Material S.F.M. I.P.T.
Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14
800 - 1200 .004 - .012
High Carbon & Alloy Steel
Ex. 1045, 4140, 4340, 52100, 8620
500 - 800 .004 - .010
Lower Carbon Tool Steel
Ex. P-20, H-13, S-7
400 - 700 .004 - .010
Tool Steel
Ex. A-2, A-6, D-2, M-2
300 - 600 .004 - .010
Stainless Steel
Ex. 304, 316, 420, 15-5PH, 17-4PH
300 - 600 .003 - .007
Iron
Ex. Cast, Ductile, Nodular
600 - 1000 .005 - .012
Nickel & Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V
120 - 180 .002 - .004
Non-Ferrous Metal
Ex. Aluminum, Bronze, Brass
1000 - 2500 .005 - .014
Insert Grade Selection
Dual Octa-Mills
Material Material Examples Preferred Grade
High & 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, Ductile X33
Nickel & Titanium Alloys Inconel, Hastelloy, TI-6AL-4V X33
Non-Ferrous Metals Aluminum, Bronze, Brass X33
Insert Grade Description
Dual Octa-Mills
Grade Description
X33 High Performance Nitride Coating
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