30 Degree V Groove Router Bit,1/4" Shank Engraving Bit Carbide CNC Chamfer End Mill, 3-Flute V Groove Router Bit with Blue NACO Coating for Carving Engraving

✨ Why Choose Our Engraving Bits?✅ Nano blue coating for enhanced hardness & heat resistance✅ 5 essential angles for versatile use✅ Universal 1/4” shank fits most rotary tools✅ Durable tungsten carbide construction resists chipping✅ Works with wood, PVC, acrylic, MDF, and more

• Ultra-Durable Blue Nano-Coated Carbide: Crafted from premium tungsten carbide with advanced blue nano-coating, these bits deliver extreme hardness, heat resistance, and long-lasting performance—outperforming ordinary carbide steel for prolonged use in tough engraving tasks
• 4 Versatile Angles for All Scenarios: 15° (detail lines), 30° (complex designs), 60° & 90° (V-grooves) cover wood carving, PVC/acrylic crafts, MDF furniture detailing, and 2D/3D projects—perfect for pros and beginners.
• Precise & Effortless Operation: Sharp edges ensure smooth, glitch-free cuts with high precision; 1/4” (6.35mm) universal shank fits most rotary tools, while independent storage cases keep bits organized—making engraving/lettering easier than ever
• Wide Material Compatibility: Expertly works with wood, solid wood, plywood, MDF, PVC, acrylic, and organic boards—ideal for wood signs, DIY crafts, furniture 加工，and professional CNC routing
• 24-Month Satisfaction Guarantee: Backed by a carefree 24-month service, ensuring peace of mind. Count on durable quality and responsive support for all your engraving needs