6x6x50L 3-Flute Aluminum Square End Mill is a precision cutting tool designed for deep CNC routing, slotting, side milling and aluminum profile machining. Its geometry supports stable machining and efficient chip removal in aluminum and compatible non-ferrous materials.
3-Flute Aluminum Square End Mill Features
- Cutting geometry designed for aluminum and compatible non-ferrous materials.
- Sharp, precision-ground edges support a clean machined finish.
- Efficient chip evacuation helps reduce recutting and heat buildup.
- Suitable for CNC routers and machining centers with correct toolholding.
- Standard dimensions and customized cutting-tool designs are available.
Applications and Cutting Guidance
The 6x6x50L model is suitable for deep CNC routing, slotting, side milling and aluminum profile machining. Confirm workpiece alloy, machine rigidity, tool runout and clamping before production. Use suitable lubrication or cooling and test conservative parameters on a new material.
- Use a clean collet or tool holder that matches the shank.
- Keep tool overhang as short as the machining depth permits.
- Select feed rate, spindle speed and depth according to the alloy and cutter size.
- Maintain effective chip evacuation throughout the cut.
- Replace worn or damaged tools before continued machining.
How a 3-Flute Aluminum Square End Mill Works
A 3-flute aluminum square end mill balances cutting-edge count with chip space for stable profiling, slot finishing and pocket machining. The square end geometry produces flat floors and defined shoulders, while three flutes can support a smooth finish and steady material removal when the machine and parameters are appropriate. This 6x6x50L configuration uses a 6 mm cutting diameter and 6 mm shank in a compact 50 mm overall length.
Setup for Accurate Aluminum Machining
Clean the collet, nut and spindle taper before loading the cutter. Small chips trapped in the holder can increase runout, cause uneven flute loading and leave visible marks on the component. Clamp the shank securely without gripping the flutes, and keep overhang as short as the required reach permits. Confirm that the workpiece is supported and cannot vibrate or lift during changes in cutting direction.
Choose spindle speed, feed per tooth, axial depth and radial engagement according to the aluminum alloy, toolpath and machine rigidity. Start conservatively and inspect chip form, spindle load, sound and surface finish. Chips should leave the cut instead of being recut or welded to the edge. Air blast, mist or another approved lubrication method can improve chip evacuation and temperature control. Test on spare material before production, especially when the alloy or fixture is new.
Applications and Tool Selection
Typical operations include contouring, shoulder milling, pocket finishing, shallow slotting and flat-bottom feature machining. Before ordering, verify the cutting diameter, shank diameter, flute length, overall length, flute count and coating or polished-flute requirement. Buyers should also provide the alloy grade, maximum depth, machine type, holder and desired finish. These details help determine whether the standard 6x6x50L tool or a custom configuration is the better choice.
JEEFOO manufactures CNC router bits and milling cutters in Guangzhou, China, serving industrial users, distributors and OEM buyers. Support can include dimensional review, application discussion, packaging requirements and non-standard tool development. Browse related options in the CNC router bits collection. For industry terminology and general aluminum information, visit the Aluminum Association.
Maintenance and Ordering Support
Inspect each flute under good light after machining. Remove chips using an appropriate brush or air system, and stop using the cutter if an edge is chipped, bent or heavily worn. Follow the machine manufacturer’s guarding and chip-control procedures and wear suitable personal protective equipment. Record successful settings by alloy and operation so repeat jobs can start from a proven process window. For a quotation, share the 6x6x50L size, quantity, workpiece material and intended operation with JEEFOO.
Product Description
- Series: LA – Aluminum Alloy Processing Long 2/3 Flutes Square End Mills.
- Product: 3-Flute Aluminum Square End Mill.
- Application: Aluminum and non-ferrous CNC machining.
- Machining: Cutting, routing, profiling, engraving or finishing according to tool geometry.
- Customization: Non-standard dimensions and cutter profiles are available.
Size: 6x6x50L
