0.4375-in Dia 2-Flute End Mill, 0.4375-in LOC, 0.4375-in Shank, 3.75-in OAL, 0.21875-in CR

2 Flute Ball End Extended Length Die/Mold Carbide End Mill

PREVIEW AND DIAGRAM (DM-201)

Specifications

Cutting Dia 0.4375″
Flute Len 0.4375″
Shank Dia 0.4375″
Overall Len 3.75″
Reach Len 0″
Corner Radius 0.2188″
Blend Angle 0″
Draft Angle 0″

Tolerances

Cutting Diameter−.0007/−.0013″
Length of Cut+.000/+.020″
Shank Diameter−.0001/−.0002″
Overall Length±.060″

Catalog

Catalog Page 69

Speed & Feeds

Tool NumberCutter DiameterSteels 30-40HRcSteels 40-50HRcSteels 50-60HRc
Tool NumberCutter DiamRoughingFinishingRoughingFinishingRoughingFinishing
DM-201-011/32"0.0006-0.00080.0005-0.00060.0005-0.00060.0004-0.00050.0004-0.00050.0003-0.0004
DM-201-021/16"0.0013-0.00150.0010-0.00130.0010-0.00130.0008-0.00100.0008-0.00100.0005-0.0008
DM-201-033/32"0.0019-0.00230.0015-0.00190.0015-0.00190.0011-0.00150.0011-0.00150.0008-0.0011
DM-201-041/8"0.0025-0.00300.0020-0.00250.0020-0.00250.0015-0.00200.0015-0.00200.0010-0.0015
DM-201-063/16"0.0038-0.00450.0030-0.00380.0030-0.00380.0023-0.00300.0023-0.00300.0015-0.0023
DM-201-081/4"0.0050-0.00600.0040-0.00500.0040-0.00500.0030-0.00400.0030-0.00400.0020-0.0030
DM-201-105/16"0.0063-0.00750.0050-0.00630.0050-0.00630.0038-0.00500.0038-0.00500.0025-0.0038
DM-201-123/8"0.0075-0.00900.0060-0.00750.0060-0.00750.0045-0.00600.0045-0.00600.0030-0.0045
DM-201-147/16"0.0088-0.01050.0070-0.00880.0070-0.00880.0053-0.00700.0053-0.00700.0035-0.0053

Other Tools in this Series

Tool # Cutting Dia Flute Len Shank Dia Overall Len Reach Len Corner Radius Blend Angle Draft Angle Coatings Pg. #
DM-201-010.0312″0.0312″0.25″2.5″0″0.0156″8″0″AlTiN68
DM-201-020.0625″0.0625″0.25″2.5″0″0.0313″8″0″AlTiN68
DM-201-030.0937″0.0937″0.25″2.5″0″0.0469″8″0″AlTiN68
DM-201-040.125″0.125″0.25″3″0″0.0625″8″0″AlTiN68
DM-201-060.1875″0.1875″0.25″3″0″0.0938″8″0″AlTiN69
DM-201-080.25″0.25″0.25″3″0″0.125″0″0″AlTiN69
DM-201-100.3125″0.3125″0.3125″3″0″0.1563″0″0″AlTiN68
DM-201-120.375″0.375″0.375″3.5″0″0.1875″0″0″AlTiN69
DM-201-160.5″0.5″0.5″4″0″0.25″0″0″AlTiN69
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SPEEDS & FEEDS