Economy Diamond Coated Twist Drill #40- Pk/5

These high speed twist drills have a medium-fine grit diamond coating on the tips for drilling stone, ceramic, glass and other hard non-metallic materials. They are made of high grade steel and come in a pack of 5.

• Made with high grade tool steel and a diamond coated tip
• Medium-fine grit
• Pack of 5
• Pack of 5
• Drill size #40