Precision Twist c60m41co Cobalt Steel Short Length Drill Bit Set with

Description

These short length drill bits have a drilling depth of up to 2.5 times their diameter. 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. Long length twist drill bits (also called taper length) are a little longer than jobber length, allowing for deeper holes and longer reach. 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. Compared to standard drill bits, these tools have a thicker web for increased strength and rigidity. 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. 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. 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 gold oxide finish acts as a lubricant and provides wear resistance.

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.
• The helical twist of the flutes brings chips up and away from the cutting edges and allows for coolant to reach the cutting edges.
• 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.
• Compared to standard drill bits, these tools have a thicker web for increased strength and rigidity.
• 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.