Diamond Core Drill

Ideal for reaming beads and for drilling smaller holes in stone, glass, metal and ceramic, this 1.25mm 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.

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Dimensions: 35.8 x 1.25mm, 35.8 x 1.5mm, 35.8 x 2.5mm, 35.8 x 1.75mm, 35.8 x 2mm, 35.8 x 1mm
Material: Diamond
Head size: 1.25 x 4.2mm, 1.5 x 4.2mm, 2.5 x 4.2mm, 1.75 x 4.2mm, 2 x 4.2mm, 1 x 4.2mm
Brand: Rio Grande
Shipping weight: 0.019 ounces (0.545g), 0.115 ounces (3.265g), 0.029 ounces (0.815g), 0.077 ounces (2.18g)
Country of origin: China