Diamond Coated Twist Drills Sold Individually-88137

High speed twist drill set with medium-fine grit diamond coating to the tips. Great for drilling stone, ceramic, glass and other hard non-metallic materials. The drills are made of superior high grade steel. Choose from these sizes: #36, 40, 45, 47, 50, 51, 52, 53, 54, 56, 61 and 65.

• Diamond coated twist drills
• Sizes: #36, 40, 45, 47, 50, 51, 52, 53, 54, 56, 61 and 65
• Will work on stone, ceramic, glass and other hard non-metallic materials

Liquid lubricant/coolant is recommended when using all diamond coated tools