6pcs 6mm 1/4 Shank Tungsten Carbide Cutting Burr Set | Extra Long 150mm Milling Cutter for Metal/Stone/Bone | High - Speed Accurate Engraving Tools for DIY & Expert Use

Tired of subpar finishes and frequent tool replacements? Our tungsten carbide rotating burr set transforms accurate work. Designed for experts and dedicated DIYers, these extra-long cutters handle the most challenging materials with ease - from hardened steel to delicate jade. The carbide alloy construction outlasts standard bits, while the 150mm length provides unmatched access in deep cavities. Experience tidier work areas with low-particle usage and achieve polished finishes on forms, automotive parts, and artistic engravings. Supported by industrial-grade sturdiness, this 6-piece set provides years of dependable service across metalworking, jewelry making, and stone carving applications.Specification: Material: tungsten carbideShank diameter: 6mmCutting diameter: 10 mmTotal length: 154mm, 160mm, 164mm, 166mm, 167mm, 168mm(Error 1-5mm) Package list: 6 * Rotating Burr

• Top-grade Tungsten Carbide Construction - These rotating burrs are crafted from sturdy carbide alloy, ensuring outstanding endurance and resilience to abrasion during robust metalworking and engraving tasks.
• Multi-Material Versatility - Exact milling cutters effectively process cast iron, steel alloys, copper, aluminum, and non-metallic materials like marble and jade, making them ideal for varied fabrication projects.
• Low-Particle High-Accuracy Machining - Replace traditional grinding wheels with these burrs to achieve excellent finishes on forms and components while minimizing airborne particle pollution in your work area.
• Engineered for Productivity - Extra-long 150mm design provides improved reach and control, notably decreasing processing time and labor costs compared to standard-length cutting tools.
• Expert-Level Performance - Each 6mm shank burr delivers consistent, smooth usage with certified construction, trusted by metalworkers and CNC operators for detailed work.