Hardened and ground to a diameter tolerance of + 0.0000 to - 0.0005
Manufactured from premium high-speed steel
Commonly used for the sizing of holes, diameter gages, punches, knockout pins or rollers, and as stock for small cutting tools
Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
Round shanks allow use with a wide variety of toolholding systems
Jobber length drill blank. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.