Page 72 - Catalog 15

2.000 - 6.000 Diameter

Bore

Key

L

Octa Mills D D-1 B B-1

Tool Info.
Tool # D D-1 B B-1 L Flutes Bore Key Ramp Insert
OC-2000 2.000 1.625 .160 .410 1.750 3 .750 .312 10°
OC-2500 2.500 2.125 .160 .410 1.750 4 1.000 .375 7°
OC-3000 3.000 2.625 .160 .410 1.750 5 1.000 .375 5° OPEB-535
OC-4000 4.000 3.625 .160 .410 1.750 6 1.500 .625 3° RPEB-535
OC-5000 5.000 4.625 .160 .410 1.750 6 1.500 .625 2°
OC-6000 6.000 5.625 .160 .410 1.750 7 1.500 .625 1°
For Larger Diameters, Refer to Universal Mills on Page 127

Octa I.C. T Speed and Feed Info.
Positive Top Material S.F.M. I.P.T.
Inserts Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14 800 - 1200 .003 - .012
Insert Info. High Carbon & Alloy Steel 500 - 800 .003 - .010
Ex. 1045, 4140, 4340, 52100, 8620
Insert # I.C. T Screw Wrench Grades Lower Carbon Tool Steel
OPEB-535 .625 .220 838T T-20 C55 X33 Ex. P-20, H-13, S-7 400 - 700 .003 - .010
OPEB-535XP .625 .220 838T T-20 B1M X40 Tool Steel 300 - 600 .003 - .010
Ex. A-2, A-6, D-2, M-2
Stainless Steel 300 - 600 .002 - .007
Round I.C. T Ex. 304, 316, 420, 15-5PH, 17-4PH
Positive Top Iron 600 - 1000 .004 - .012
Ex. Cast, Ductile, Nodular
Insert Nickel & Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V 120 - 180 .001 - .004
Insert Info. Non-Ferrous Metal 1000 - 2500 .004 - .014
Ex. Aluminum, Bronze, Brass
Insert # I.C. T Screw Wrench Grade
RPEB-535 .625 .220 838T T-20 X33

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