Pricing mentioned is for a BIT. Requires a minimum buy of 1 BIT. Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 1/4 inch, Split; Hazmat=False; Features=135-degree split point reduces feed pressure for easier penetration without work Hardening;Constructed of M-42 8 percent Cobalt high speed steel for super abrasive resistance in tough metals;Heavy duty spiral flute design produces faster chip ejection;Ideal for use with screw extractors;Shorter cutting lips reduce torque for drilling in high tensile strength materials; StandardPack=6BIT/CTN; CountryOfOrigin=US; Cutting Diameter = 1/4 in; Cutting Edge Material=HSS-E (Co-M42); Diameter=1/4 in; Finish=Gold Oxide; Overall Length=3 5/16 in; Shank Type=Cylinder; Structure=Solid; Type=HSS Drill Bit;