3 Flute, Square - 45° Helix, Reduced Neck

The H45AL-RN-3’s reduced neck, combined with its high helix design, provides maximum strength in long reach applications where finish is a priority, and the Zplus coating provides additional tool life and increased chip evacuation.

• Designed for outstanding performance and accelerated metal removal rates in aluminum and non-ferrous materials
• High helix for increased part finish and shearing action
• Cylindrically ground to maintain edge strength
• Reduced neck provides maximum strength in long reach and deep pocketing applications
• Excellent performance in High Efficiency Milling (HEM)
• Center cutting
• h6 shank tolerance for high precision tool holders
• Zplus coating offers higher hardness and added lubricity for maximum performance
• Solid carbide
• CNC ground in the USA

Slotting

Plunging

High Efficiency Milling (HEM)

Finishing

Roughing