Mini Diamond Burrs Grinding Drill Bits for Rotary Tool 2.9mm Shank 2.6mm Conical 2 Pcs

About this item

• [SIZE] – 2.9mm shank 2.6mm diameter mini diamond burrs bits, is for most grinders and rotary tools.
• [MATERIAL] – Made of diamond particles, being electroplated, has high hardness, excellent wear resistance and impact resistance. The high hardness of diamond can process most materials, is great for all types of detail work.
• [APPLICABLE MACHINE] – Can be installed on the electric grinder, engraving machine, pneumatic engraver pen and flex shaft grinder. The high-speed rotation of the diamond burrs is great for deburring, shaping, chamfering, polishing and grinding of .
• [APPLICATIONS] – Suitable for grinding high hardness metal, such as cemented carbide, quenched tools and alloy steel. Can also be used for non-metallic materials with high hardness and low brittleness, such as glass, ceramics and jade, etc.
• [NOTICE] – The rotation speed should be as high as possible, generally requires a linear speed of not less than 10-20m/s, otherwise the emery will fall off quickly; please choose the appropriate grit and head shape according to the raw-materials and process, which can effectively improve work efficiency and quality.

Descriptions: 
* Suitable for fine detail work, cutting, engraving, carving, finishing, jade grinding and repair.
* Great grinding tool for jade, ceramic, glass, wood, precious stone and other abrasive materials.
* Can be installed on the electronic grinder, engraving machines, hanging mill and hand electric drill.
Specifications: 
* Shape: Conical
* Head Diameter: 2.6mm
* Head Length: 30mm / 1.18-inch
* Shank Diameter: 2.9mm
* Total Length: 60mm / 2.36-inch
* Material: Diamond Coated
Package Content: 
* 2 x Diamond Burrs