High Carbon Steel Twist Drill Bit, Diameter of

【Clean Cut】 Precision outer lugs score the wood grain before the main blade, preventing splintering and tear-out for a perfectly round, smooth hole in both soft and hardwood.
【Hex Shank】 This 6.35 mm hex shank locks securely into quick-change chucks and impact drivers, eliminating bit slippage and allowing for one-handed, tool-free bit changes during repetitive decking or framing work.
【Fast Chip Removal】 The aggressive blade geometry with a pronounced flute angle immediately removes wood chips from the cutting path, greatly reducing friction heat buildup and preventing the drill bit from slowing down or burning the workpiece.
【Precise Point】 A sharp, zero-deviation center point bites instantly into the material for pinpoint accuracy on kerf lines, effectively eliminating the need for with a pointed tip and preventing the drill bit from slipping on the surface.
【Hardened Body】 The high-carbon steel construction, treated for uniform hardness, provides the torsional rigidity needed to withstand the high torque stresses of corded or cordless drills without bending or deforming under pressure.