0.1575" (4.00mm) x 8mm LOC AlTiN Coated 4-Flute Square End Carbide End Mill, 4mm Shank | M4-160

This 4.00mm 4-flute solid carbide end mill features a square end, AlTiN coating, and a 55-degree high-helix cutting geometry. The 8mm length of cut provides a useful balance of reach and rigidity for precision milling, profiling, finishing, and detail work in CNC applications.

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

• Tool type: Solid carbide end mill
• Cutting diameter: 4.00mm / 0.1575"
• Flutes: 4
• End style: Square end
• Coating: AlTiN-coated
• Helix angle: 55°
• Length of cut: 8mm
• Shank diameter: 4mm
• Overall length: 50mm

Typical Applications

• Precision CNC milling and profiling
• Finishing passes in steels, stainless steels, and other harder materials
• Light slotting and contouring
• Flat-bottom pocketing and detail 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.
• 8mm LOC provides useful cutting reach while keeping the tool relatively rigid.
• 4mm shank matches the cutting diameter for simple toolholding in 4mm collets.

Specifications

Former SKU / item number: M212