8pcs Carbide Rotary Burr Set, Double Cut 1/4''(6.35mm) Shank Solid Carbide Rotary Burr Set for Die Grinder Drill for Woodworking,Drilling, Metal Carving, Engraving, Polishing by YEEZUGO

Specifications: Material: Tungsten carbide SteelCutting Type:Double cut design Shank diameter: 6mm Shank length: approx 40mm Hardness: can up to HRC70 Package Includes: 1*1/2'' tree-shaped burr 1*3/8'' tree-shaped burr 1*3/8'' ball-shaped burr 1*1/4'' ball-shaped burr 1*1/4'' cylindrical-shaped burr with radius nose 1*3/8'' cylindrical-shaped burr with radius nose 1*3/8'' cylindrical-shaped burr 1*1/2'' cylindrical-shaped burr

• ✔【CARBIDE DIE GRINDER BITS】: These 8pcs carbide rotary burr set, made from heat-treated Tungsten Carbide material, with 1/4''(6.35mm) shank,fits most Rotary Die grinders
• ✔【DOUBLE CUT DESIGN】: The groove lines of these carbide rotary burr's head are crossed, which makes it more suitable for materials with relatively low density, such as wooden, plastic and aluminum.
• ✔【ADAPTABILITY】: Great for metal wood carving, engraving,polishing,drilling, jewelry making,welding, chamfering, casting, deburring, grinding, cylinder head porting
• ✔【LONG WORKING LIFE】: Packed with storage case for safety storage and protection. The working life of these solid rotary burr is 10 times longer than high-speed steel and 200 times longer than grinding wheel.