5-Piece Tungsten Carbide Double Cut Rotary Burr Set, 8mm Rotary Point Burr Die Grinder, 6mm Shank Bit Set, Rotary File for Wood, Metal Carving, Polishing, Engraving, Drilling - LIAIKI

Material: Tungsten Steel

Surface Recommendation: Wood

About this item

【MATERIAL】 - Tungsten steel, shank diameter: 6mm, drill head size: 8mm, overall length: 50-60mm; can work with high precision on various cavity shapes.

【COMFORTABLE】 - Reduces workload - Use with manual electric or pneumatic drive (can also be used in a machine tool). The speed of electric or pneumatic tools is generally 5000 to 6000 revolutions per minute.

【HIGH QUALITY】 – The tungsten steel alloy rotary file has high efficiency, durability several times greater than that of a high-speed steel cutting machine, a long service life, and good economic advantages.

【UNIQUE DESIGN】 – The double-cut style has cross-cut lines, which are not easily jammed, allowing for fast material removal and a rougher finish.

【MULTIPLE APPLICATIONS】 – The rotary file can achieve a processing hardness of up to HRC70 and can work on various metals (copper, aluminum, alloys, iron) and non-metals (such as marble, jade, wood, and plaster).