Efficient Four Blade Triangle Drill Bit for Various Materials 345681012mm

Features: *Made of high-quality materials, . *for coated, rust-proof. *With four blades, punching is easy, stable and powerful. *It is often used for playing porcelain bricks, mixing mud, drilling walls, wooden heads, glass, . *When drilling continuously, water cooling is needed to avoid burning of the drill bit and prolong its service life.

Specifications: *Product name: drill bit *Color: Brown *Material: Cemented Carbide *Size: 3/4/5/6/8/10/12mm *Quantity: 1pc

Package Content: * drill bit

Note: .Transition: 1cm =10mm =0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.