0.0394" (1.00mm) x 3mm LOC AlTiN Coated 4-Flute Square End Carbide End Mill, 4mm Shank | M4-105

This 1.00mm 4-flute solid carbide end mill features a square end, AlTiN coating, and a 55-degree high-helix cutting geometry. The short 3mm length of cut provides added rigidity for small-diameter milling, profiling, finishing, and detail work in CNC applications.

The AlTiN coating helps improve wear resistance and heat resistance when cutting steels and other harder materials. The 4-flute square-end design is well suited for finishing passes, light slotting, contouring, and precision detail work where a clean flat-bottom cut is needed.

• Tool type: Solid carbide end mill
• Cutting diameter: 1.00mm / 0.0394"
• Flutes: 4
• End style: Square end
• Coating: AlTiN-coated
• Helix angle: 55°
• Length of cut: 3mm
• Shank diameter: 4mm
• Overall length: 50mm

Typical Applications

• Precision CNC milling and profiling
• Small-detail machining
• Finishing passes in steels and harder materials
• Flat-bottom pocketing and contour work
• Model making, mold work, prototype work, and small-part machining

Benefits

• AlTiN coating helps improve heat and wear resistance in demanding materials.
• 4-flute geometry provides a strong cutting edge layout for finishing and light milling operations.
• 55° high-helix design supports smoother cutting action and improved finish quality in suitable applications.
• Short 3mm LOC helps keep the small 1.00mm cutter more rigid than longer-reach tools.
• 4mm shank provides a larger holding diameter than the cutting diameter for improved support.

Specifications

Former SKU / item number: M209