Technical information

Do you need some technical background? Check our application charts and documents.

Technical Support

To enable all users of DURO diamond blades and diamond core drills achieve the best performance from each product, we have developed a series of application and speed charts. Please click one of the links below:
Blade Application and Speed Charts
  • Metal Drilling Technical Help – info re Cobalt, Flute Ground & Roll Forged Drills. High Speed Drills for metal – Drill Points. Drilling Speeds for Metal & Wood Drills.