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TIALN is a coating that is in the upper 80rc range. TIALN is a high performance coating well suited for machining cast iron, aluminum alloys,tool steels and nickel alloys. TIALN is a durable coating and is excellent for interrupted and high temperature cutting. Thickness is between 2-4 microns. Thermal stability up to 750 deg. F

Centercutting:	Yes
Coating:	TiAlN
Corner Radius:	.060
Cutting Diameter:	.250
End Style:	Square
Flute Length:	.375
Helix Angle:	45 deg
Material:	10% micrograin carbide
Number of Flutes:	6
Shank Size:	.250
Total Length:	2.50