Helical Solutions 48010 Square End Mill 1/8 in 3 Flute

Product Description

The HELICAL SOLUTIONS 48010 is a 3-flute solid carbide square end mill designed for high-performance cutting in aluminum and non-ferrous materials. With a 1/8 inch (0.1250 inch) mill diameter and a 3/8 inch length of cut, this tool delivers precise material removal in tight-tolerance applications. The 40-degree helix angle promotes efficient chip evacuation, which is critical when machining aluminum to prevent built-up edge and recutting. The variable index flute spacing reduces chatter and improves surface finish. Intended for use by machinists and CNC operators running production or prototype work on mills and machining centers.

This end mill is engineered specifically for aluminum and non-ferrous workpiece materials, making it well suited for aerospace, automotive, and general job shop applications where clean finishes and tight tolerances are required. The single-end design with a straight shank allows direct installation into standard collet chucks and end mill holders. With an overall length of 2.0 inches and a 1/8 inch shank diameter, it fits compact tooling setups and high-speed spindle configurations commonly used when machining small-feature aluminum components.

Key Features

• 3-flute geometry with variable index pitch reduces harmonics and chatter during cutting
• 40-degree right-hand helical flutes promote aggressive chip evacuation in aluminum and non-ferrous materials
• Solid carbide construction provides rigidity and wear resistance over extended run times
• Center-cutting capable, allowing plunge entry into workpieces
• Bright/uncoated finish optimized for aluminum where coatings such as AlTiN can cause material adhesion
• Straight shank compatible with standard collet and end mill holder tooling systems

Compatibility

Designed for use in aluminum and non-ferrous materials (Primary Workpiece Material Code: N). Part of the HELICAL SOLUTIONS End Mills for Aluminum series featuring a 3-flute square profile with 40-degree helix and variable pitch. Compatible with any machine tool spindle accepting a 1/8 inch straight shank toolholder.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator following the machine tool manufacturer's toolholder torque and runout specifications. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Confirm shank seating depth and runout with a dial indicator before initiating a cut. Do not exceed the manufacturer's recommended speeds and feeds for the specific workpiece material and depth of cut.