Description: _x005f_x000D_ The lip and spur drill bit is a variation of the twist drill bit which is optimized for drilling in wood. Conventional twist drill bits tend to wander when presented to a flat workpiece. In wood, the lip and spur drill bit is a solution: The center of the drill bit is given not the straight chisel of the twist drill bit, but a spur with a sharp point and sharp corners to cut the wood. The sharp point of the spur simply pushes into the soft wood to keep the drill bit in line. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Features: _x005f_x000D_ This spur point drill bit is made of high speed steel for good hardness and durability for woodworking. _x005f_x000D_ The drill bit has a 3/8inch round shape shank than could fit into many electric drill chucks._x005f_x000D_ _x005f_x000D_ Sharp point design could avoid slip and simply push into the soft wood to keep the drill bit in line. _x005f_x000D_ This set comes with an adjustable round drill stop which can be used to set drilling depth._x005f_x000D_ _x005f_x000D_ There is a small L-shape hex key wrench so you can use conveniently to adjust the drill stops. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Specifications: _x005f_x000D_ Drill Bit Material: HSS4241 _x005f_x000D_ Length: 160mm(6.3") _x005f_x000D_ Cutting Edges Length: 63mm(2.48") _x005f_x000D_ Point Length: 12mm(0.47") _x005f_x000D_ Shank Diameter: 9.5mm(3/8") _x005f_x000D_ _x005f_x000D_ Stop OD: 19mm(0.75") _x005f_x000D_ Stop ID: 9.5mm(3/8") _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Package Includes: _x005f_x000D_ 1 x Drill Bit _x005f_x000D_ 1 x Drill Stop _x005f_x000D_ 1 x Hex Key