Precision Twist c60m41co Cobalt Steel Short Length Drill Bit Set with

Description

Jobber length twist drill bits, the most common length of twist drill bit, offer a good compromise of length and reach to work with the widest range of materials and applications. Reduced shank drill bits (also called Silver and Deming drill bits) have a shank that is smaller in diameter than its shaft, permitting drilling machines with either a 1/2" or 3/4" drill chuck to create large holes. This Precision Twist C60M41CO short length drill bit set contains 60 cobalt steel drill bits, including one each of wire gauge sizes #60 through #1, with a gold oxide finish and a 135-degree split point for increased rigidity in heavy feed-rate drilling applications on hard ferrous materials. The set comes in a metal index case with labeled compartments for identification and organization. The helical twist of the flutes brings chips up and away from the cutting edges and allows for coolant to reach the cutting edges. Long length twist drill bits (also called taper length) are a little longer than jobber length, allowing for deeper holes and longer reach. Drill bits come in a variety of lengths and types, the most common of which is the twist drill bit. The self-centering 135-degree split point penetrates hard material without a pilot hole and produces smaller chips, which are less likely to clog a hole than a 118-degree point. The company, headquartered in Crystal Lake, IL, meets International Organization for Standardization (ISO) standards 9001 and 14000. Whats in the Box?

Key Features

• The self-centering 135-degree split point penetrates hard material without a pilot hole and produces smaller chips, which are less likely to clog a hole than a 118-degree point.
• This Precision Twist C60M41CO short length drill bit set contains 60 cobalt steel drill bits, including one each of wire gauge sizes #60 through #1, with a gold oxide finish and a 135-degree split point for increased rigidity in heavy.
• The helical twist of the flutes brings chips up and away from the cutting edges and allows for coolant to reach the cutting edges.
• Compared to standard drill bits, these tools have a thicker web for increased strength and rigidity.
• The gold oxide finish acts as a lubricant and provides wear resistance.
• The cobalt steel provides extended tool life compared to high-speed steel drill bits and maintains the tool's toughness and hardness even in high drilling temperatures.