Introduction
This 20-piece diamond burr set is designed for CNC stone milling applications, compatible with CNC routers, engraving machines, and electric or pneumatic rotary tools with a 6mm collet. Each burr features vacuum‑brazed diamond coating – a superior bonding process that ensures high heat resistance, exceptional durability, and minimal diamond loss even under continuous CNC operation. Ideal for granite, marble, and engineered stone, this set covers a wide range of shapes for milling, chamfering, hole widening, edge finishing, and detailed carving. The assortment reduces tool changes and boosts workflow efficiency.
Product Description
1.20 Assorted Shapes – Includes conical, cylindrical, ball‑nose, flame, and oval burs for milling, engraving, chamfering, hole widening, and edge finishing on stone.
2.Vacuum Brazed Bonding – Multi‑layer diamond coating fused at high temperature; extremely heat resistant, long‑lasting, and resistant to diamond shedding under heavy CNC feed rates.
3.6mm Shank Diameter – Standard shank size fits most CNC spindles, die grinders, and engraving machines with a 6mm collet.
4.High‑Density Diamond – Fast material removal on granite, marble, and engineered stone; maintains sharpness for extended tool life.
5.Chip Breaker / Flute Design – Optimized geometry improves chip clearance, reduces heat buildup, and prevents stone cracking or chipping during deep milling passes.
Product Parameters:
