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Iscar

5604987

MTECS 0250C55 20UN IC908

Specifications

Flute TypeHelical
Short DescriptionISCAR 1/4-20 3-FORM CARB/TICN THR MILL .187x1/4x.550x2.5 3F
MaterialCarbide
CoatingTiAlN
COOIsrael
Cutting Edge MaterialCarbide
Long DescriptionSmall diameter short solid carbide UN profile threading mills. High cutting speeds, short cycle time, low cutting forces due to the short threading contact resulting in accurate and parallel thread.
Thread Size1/4 - 20
Shank Diameter0.2500"   (6.350 mm)
Shank TypeCylindrical
APP1NameInternal Thread Milling
Overall Length2.5000"   (63.500 mm)
FamilyNameMTECS-UN
Threads per Inch20
Cutter Diameter0.1870"   (4.750 mm)
Weight (OZ)0.95238
Width (Inch)0.51
Measurement TypeInch