Ballnose Cutter 3.175mm | Blue Coated Ball End Mill for 3D Carving/Engraving/Milling | Tungsten Steel Spiral Router Bit 3.175x22mm

Produktbeschreibung
Accurate 3D Carving - Ballnose cutter with 2-flute spherical nose design excels in 3D relief and complex carving, delivering smooth curved surfaces on hardwood, acrylic, and PCB materials Nano Blue Coating - Enhanced tungsten steel drill bit features protective blue coating that increases hardness by 30% and extends service life for repeated use High-Performance Cutting - Fine hard tungsten steel cutting tip maintains keenness through 500+ working hours, ensuring smooth finishes on plastic fiber and synthetic projects Efficient Chip Removal - Spiral flute design with 45mm total length prevents material buildup during continuous use, ideal for commercial CNC routers and DIY engraving Industrial-Strength Durability - Tungsten steel construction combines high hardness (HRC 90) with exceptional toughness, resisting breakage during demanding milling applications