Description: _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. _x000D__x000D__x000D_Features: _x000D_This spur point drill bit is made of high speed steel for good hardness and durability for woodworking. _x000D_The drill bit has a 1/4inch hexagonal shape shank than could fit into many electric drill chucks._x000D__x000D_Sharp point design could avoid slip and simply push into the soft wood to keep the drill bit in line. _x000D_This set comes with an adjustable round drill stop which can be used to set drilling depth._x000D__x000D_There is a small L-shape hex key wrench so you can use conveniently to adjust the drill stops. _x000D__x000D__x000D_Specifications: _x000D_Drill Bit Material: HSS4241 _x000D_Length: 158mm(6.22") _x000D_Cutting Edges Length: 65mm(2.56") _x000D_Point Length: 12mm(0.47") _x000D_Hex Shank Length: 25mm(0.98") _x000D_Hex Shank Diameter: 6.35mm(1/4") _x000D_Stop OD: 19mm(0.75") _x000D_Stop ID: 9.5mm(3/8") _x000D__x000D__x000D_Package Includes: _x000D_1 x Drill Bit _x000D_1 x Drill Stop _x000D_1 x Hex Key 1This spur point drill bit is made of high speed steel for good hardness and durability for woodworking 2The drill bit has a 1/4inch hexagonal shape shank than could fit into many electric drill chucks 3Sharp point design could avoid slip and simply push into the soft wood to keep the drill bit in line 4This set comes with an adjustable round drill stop which can be used to set drilling depth 5There is a small L-shape hex key wrench so you can use conveniently to adjust the drill stops