Diamond Core Drill, 2.5 x 4.2mm

Ideal for reaming beads and for drilling smaller holes in stone, glass, metal and ceramic, this 2.5mm core drill is hollow all the way through the shaft, so it drills faster with less clogging. Nickel-plated with 180-grit industrial diamonds. Shanks vary with head size.

• Price Per Unit: Priced per Pack of 5
• Dimensions: 35.8 x 2.5mm
• Material: Diamond
• Head Size: 2.5 x 4.2mm
• Brand: Rio Grande
• Shipping Weight: 0.115 ounces (3.265g)
• Country Of Origin: China
• Weight: 0.003 kg