Shell Mount - Radius Mills 

RM-A

Radius Options Available: .015 - .031 - .062 - .093 - .125

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Tool Info.
Shell Mill - A Series
Tool # D Flutes L D.O.C. Bore Key Screw Wrench Inserts
RM-2000A 2.000 6 1.625 .540 .750 .312 560T T-10 MGH-531A
MGH-532A
MGH-534A
MGH-536A
MGH-538A
RM-2500A 2.500 7 1.625 .540 1.000 .375
RM-3000A 3.000 8 1.750 .540 1.000 .375

MGH-A Series Insert Info.

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Insert Info.
Shell Mill - A Series
Insert # W L T R Grades
MGH-531A .313 .562 .190 .015 X33
MGH-532A .313 .562 .190 .031 B1M / X33
MGH-534A .313 .562 .190 .062 X33
MGH-536A .313 .562 .190 .093 X33
MGH-538A .313 .562 .190 .125 X33

RM-B

  • Radius Options Available: .156 - .187 - .218 - .250
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Tool Info.
Shell Mill - B Series
Tool # D Flutes L D.O.C. Bore Key Screw Wrench Inserts
RM-2000B 2.000 6 1.625 .540 .750 .312 560T T-10 MGH-5310B
MGH-5312B
MGH-5314B
MGH-5316B
RM-2500B 2.500 7 1.625 .540 1.000 .375
RM-3000B 3.000 8 1.750 .540 1.000 .375

MGH-B Series Insert Info.

MGH-B Series Insert.png
Insert Info.
Shell Mill - B Series
Insert # W L T R Grade
MGH-5310B .313 .562 .190 .156 X33
MGH-5312B .313 .562 .190 .187 X33
MGH-5314B .313 .562 .190 .218 X33
MGH-5316B .313 .562 .190 .250 X33

Technical Data

Speed and Feed Info.
Shell Mill
Material S.F.M. I.P.T.
Mild & Low Carbon Steel
Ex. 1018, 1020, 1117, 1141, 12L14
800 - 1200 .002 - .006
High Carbon & Alloy Steel
Ex. 1045, 4140, 4340, 52100, 8620
500 - 800 .002 - .005
Lower Carbon Tool Steel
Ex. P-20, H-13, S-7
400 - 700 .002 - .005
Tool Steel
Ex. A-2, A-6, D-2, M-2
300 - 600 .002 - .004
Stainless Steel
Ex. 304, 316, 420, 15-5PH, 17-4PH
300 - 600 .002 - .004
Iron
Ex. Cast, Ductile, Nodular
600 - 1000 .003 - .006
Nickel & Titanium Alloy
Ex. Inconel, Hastelloy, TI-6AL-4V
120 - 180 .001 - .002
Non-Ferrous Metal
Ex. Aluminum, Bronze, Brass
1000 - 2500 .003 - .007
Insert Grade Selection
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 X33
Iron Ductile X33
Nickel & Titanium Alloys Inconel, Hastelloy, TI-6AL-4V X33
Non-Ferrous Metals Aluminum, Bronze, Brass B1M / X33
Insert Grade Description
Grade Description
B1M Uncoated Carbide - No Hone
X33 High Performance Nitride Coating
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