OSG 36901811 | EXOCARB 1/4" Diameter x 0.250" Shank x 0.250" LOC x 4.500" OAL x 0.125" Radius x 30 Degree Helix Angle 2 Flute WXL Coated Carbide 3690 Ball End Mill

Premium High Performance Carbide Ball Mills for Pre-hardened & Hardened Steels.

Features & Benefits:

• Ultra-fine micrograin carbide: The hardest ost wear resistant carbide possible for incredible wear resistance.
• High Precision geometry - Ball End Mills have +/-5um radius tolerance: High accuracy all but eliminates need for benching and rework for mold makers.
• High strength core diameter: Tools utilize thicker core diameters for the ultimate in strength and rigidity.
• WXL coating - +1100 Celsius Oxidation Temp. & +3100Hv in hardness: Higher coating oxidation temp & hardness dramatically improve wear resistance.