Drillco 710 Series Solid Carbide Drill Bit, Uncoated (Bright) Finish, Round Shank, Straight Flute, 140 Degree Split Point, L Size

The Drillco 710 series jobber length drill bit is made from uncoated (bright) solid carbide and has straight flutes with a 140-degree split point for clean and precise drilling of nickel alloys, chrome alloys, welded steel, titanium alloys, high temperature alloys, and welded stainless steel. Solid carbide is harder than high-speed or cobalt steel to provide better wear resistance and to prolong tool life at high speeds, and the uncoated (bright) finish has no additional surface treatment or coating. The straight flutes provide edge strength, good size control, and good hole surface finish. The self-centering 140-degree split point penetrates hard material without a pilot hole. The round shank accommodates most drill chucks. The drill bit conforms to American National Standards Institute (ANSI) specifications.Drill bits are cutting tools used to make holes in a range of materials using machines such as handheld portable drills, machining centers, and lathes. Drill bits come in a variety of lengths and types, the most common of which is the twist drill bit. The round, twisted shaft of the twist drill bit typically has two cutting edges and flutes. The helical twist of the flutes brings chips up and away from the cutting edges and allows for coolant to reach the cutting edges. Jobber length twist drill bits, the most common length of twist drill bit, offer a good compromise of length and reach for the widest range of materials and applications. Mechanic's length twist drill bits (also called maintenance length) are a little shorter than jobber length and less prone to deflection when drilling. Short length twist drill bits (also called stub or screw-machine length) are the shortest and stiffest twist drill bits, helping to reduce the chance of deflection or breakage when drilling. Reduced shank twist drill bits (also called Silver and Deming drill bits) have a shank that is smaller in diameter than its shaft, permitting drilling machines with a 1/4", 1/2", or 3/4" drill chuck to create large holes. Long length twist drill bits (also called taper length) are a little longer than jobber length, allowing for deeper holes and longer reach. Extra-long length twist drill bits (also called extension) are longer than long length twist drill bits for greater reach or for drilling deeper holes.Drillco manufactures cutting tools such as drill bits, reamers, taps, dies, annular cutters, end mills, and burs. The company, founded in 1978, is headquartered in Baton Rouge, LA.

• Straight flutes provide edge strength, and good size control and hole surface finish for clean and precise drilling
• Designed for drilling of nickel alloys, chrome alloys, welded steel, titanium alloys, high temperature alloys, and welded stainless steel
• Solid carbide resists wear better than high-speed or cobalt steel and withstands high speeds
• Uncoated (bright) finish has no additional surface treatment or coating
• Self-centering 140-degree split point penetrates extra-hard material without a pilot hole