Faithfull Flatbit 10mm Overall Length 155mm FAIFB10 Flat bits are designed to perform fast, clean cuts and will bore all types of timber and are equally efficient when drilling with or against the grain. All bits have a precision ground point and cutting surfaces with extended spurs for faster cutting with a bright finish for rust protection. All sizes except the 6mm have a non-slip hexagonal shank with a locking mechanism that is compatible with adapters or chucks with a built-in quick-release feature. A 300mm extension shank is available for use with flat bits of 16mm and above, for deep drill applications. Ideal for use with both mains or cordless drills. Made to DIN 3126 quality with 1/4in hexagonal non-slip shaft. Diameter: 10 mm Overall Length: 155 mm FAIFB10