Details: *100% brand new and high quality. *It has strong toughness and wear resistance. *Small incision resistance, increase the opening speed, long service life. *Industrial grade coated carbide point with 4 cutting edges *Can be installed in the hand drills, electric drills. *Suitable for Ceramics, granite, tiles, stone, wood, plastic,concrete wall hole drilling. *Color: Brown (As Pictures Show) *Material: Carbide *Size: As Pictures Show *Shank: 1/4" hex *Diameter: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Package Contents: 1*Drill Bit Note: 1. 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. 2. Please allow slight manual measurement deviation for the data. Excellent product quality, stylish appearance design, effective use effect, product production goes through a strict screening process The product is of good quality, durable, precise in size, and full of design Use simple small objects to greatly improve the quality of life Please read the item description carefully to understand the size of the product and the content of the package 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