Square Nose End Mill 1.5mm Tip Diameter Solid Carbide AlTiN Coated CNC Router Bit 4 Flute Spiral Milling Cutter With 4mm Shank And 50mm Length HRC45 Pro Grade 2 Pack

Premium solid carbide square end mill for precise CNC routing.
✔️ 1.5mm cutting dia, 4mm shank, 50mm length, HRC45, 4-flute, AlTiN coated, 2-pack kit.

This square nose end mill is a go-to tool for CNC machining, ideal for cutting and shaping metals like carbon steel and alloy in workshops, manufacturing, or hobbyist setups.

✅ Cutting diameter: 1.5mm (0.06 inches), flute length: 4mm (0.16 inches)
✅ Shank diameter: 4mm (0.16 inches), overall length: 50mm (2 inches)
✅ HRC45 hardness, 35-degree spiral angle for efficient chip removal
✅ AlTiN coating boosts wear resistance and tool lifespan in high-speed operations

💡 Why opt for solid carbide end mills in metalworking tasks?
Carbide end mills offer reliable performance for tough materials.
- Deliver superior hardness and heat resistance over high-speed steel
- Enable faster cutting speeds and extended tool life
- Work well for precision milling in industrial and DIY projects
- Help achieve smoother finishes with less tool wear over time