Gold Cobalt Twist Drills 12 Piece Assortment 0.79 to 1.50 mm
$17.99
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
