1/4" Diameter 3 Flute 1-1/2" Cut 4" Length 1/4" Round Shank Single End Ball Nose ZrN

ULTRA High Performance ZrN (Zirconium Nitride) End Mills for Aluminum

Pale Gold Color; Provides high lubricity for machining aluminum & non-ferrous materials

• Special Helix Design
• Variable Pitch to reduce chatter
• 10% Extra Fine Sub-Micro Grain Carbide
with extremely high Transverse Rupture strength
• Diameter Tolerances: +0.0000”/-0.0015”