Busch® Carbide Steel Pearl Twist Drill

This Busch® twist drill is specially designed for drilling pearls. Its tip features a pilot point that helps start the hole at a small diameter, then expand smoothly to the full drill diameter, protecting the pearl nacre. Made from long-lasting carbide, this drill will maintain its sharp edges longer and is ideal for use at high speed.

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Material: Carbide steel
Head size: 0.7mm, 1mm, 1.3mm, 2.1mm, 1.1mm, 1.8mm, 1.5mm, 2.3mm, 0.9mm, 0.8mm, 1.2mm, 1.6mm, 1.4mm
Shank size: 3/32" (2.38mm)
Brand: Busch
Shipping weight: 0.275 ounces (7.8g), 0.186 ounces (5.28g)
Country of origin: Germany