A pilot or spot drill, also known as a starter drill, is typically required when the succeeding drill is longer than 10xD or smaller than Ø 1.00 mm. Starter drills can also be used to improve hole location due to their short, rigid geometries.
BIG DAISHOWA continues to deliver world-class service and support by eliminating the need to ship tools abroad for repair, minimizing customer downtime.
Many machine shops lack objective criteria for making toolholder purchasing decisions & most are made by price alone. However they can improve runout significantly by using the right toolholders.
The chances of a tool slipping or pulling out in its holder during work is increasing. Here are some insights to help you select the proper holder for your work.
Understanding and controlling runout is crucial for any machine shop looking to maintain competitive advantages in today's precision-driven manufacturing environment.
Unlock better machining results with the right tool holders. Learn how design, selection and maintenance impact accuracy, tool life and overall performance.
The BIG DAISHOWA SPHINX drill series includes more than 2,000 different drills under 3 mm in diameter as standard. With a range of 0.05 to 3 mm diameters.