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  • Gold cobalt twist drills for watchmaking

Gold Cobalt Twist Drills Assortment 12 pc. 0.79 - 1.50 mm

Your Price: $14.95
SKU:
28.949
Quantity:

Product Description

made-in-the-usa.gif

These cobalt twist drills are made of a very hard steel used especially in high speed tools. They will drill through stainless, chrome-nickel, and other hard metals.

  • It is highly recommended that you use water or coolant when working with these drill
  • Ideal for platinum
  • 12 Pieces
  • Made in USA

Lasts up to 30 times longer than standard drills!

Sizes include:

53 - 1.50mm
55 - 1.30mm
58 - 1.05mm
59 - 1.04mm
60 - 1.02mm
61 - 1.00mm
63 - 0.95mm
64 - 0.90mm
65 - 0.89mm
66 - 0.84mm
67 - 0.81mm
68 - 0.79mm