Helical Solutions 01675 Square End Mill 3 Flute 0.75 Inch

Product Description

The HELICAL SOLUTIONS 01675 is a 3-flute solid carbide square end mill designed for high-performance aluminum milling. With a 0.75 inch mill diameter and a 2.25 inch length of cut, this tool delivers the flute capacity and rigidity needed for productive slotting, profiling, and pocketing operations. The 35-degree right-hand helical flute geometry promotes efficient chip evacuation, which is critical when cutting aluminum and other non-ferrous materials. Straight-cylindrical shank measures 0.75 inch in diameter. This end mill is installed and run by machinists and CNC programmers working in job shops, production facilities, and aerospace or general fabrication environments.

The 01675 is suited for aluminum and other non-ferrous alloy machining applications where chip load management and surface finish are priorities. The 3-flute configuration provides a balance between chip clearance and cutting stability, making it effective in high-speed profiling and finishing passes on aluminum workpieces. The bright uncoated finish is appropriate for aluminum where coating adhesion or built-up edge with certain coatings can be a concern. Overall tool length is 5 inches, which accommodates standard toolholder setups on vertical and horizontal machining centers.

Key Features

• Solid carbide construction provides rigidity and wear resistance for non-ferrous cutting applications
• 3-flute design balances chip evacuation and cutting edge engagement
• 35-degree right-hand helix angle promotes aggressive chip lift in aluminum
• Centercutting geometry allows plunge entry into the workpiece
• Bright uncoated finish suited for aluminum and non-ferrous materials
• Straight-cylindrical shank fits standard collet and end mill holders

Compatibility

Designed as a direct-fit replacement or standard tooling selection for CNC machining centers and manual mills using 0.75 inch straight-cylindrical collet or end mill holders. Listed in the End Mills for Aluminum 3 Flute Square 35 degree Helix series by HELICAL SOLUTIONS.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder torque and runout specifications. Ensure the spindle and toolholder are clean and free of chips before seating the shank. Verify axial and radial runout with a dial indicator before running at speed, as excessive runout accelerates tool wear and reduces surface finish quality. Follow the machine shop safety protocols including guarding and proper chip containment when operating at high spindle speeds.