This #1 to #60 Cobalt Steel Drill Set is designed for tough and work hardened materials such as stainless， armor and INCONEL. The drills feature 135-degree split points to eliminate drill walking on work-pieces and precision Heavy-Duty construction with tight tolerances which make them ideal for extreme operating conditions. The cobalt steel material provides heat resistance in the drills for greater longevity while a straw finish adds lubricity. These drills offer superior rigidity for hand or machine drilling.
- Superior rigidity in hand or machine drilling
- Made of industrial-grade cobalt steel designed for tough and work hardened materials like stainless， armor and INCONEL
- Cobalt steel is a refractory material that resists heat and allowing the tool to run cooler and last longer
- 135-degree split point eliminates walking and drills on contact along with requiring less force to push it also drills faster than a conventional pointed drill
- Straw finish adds lubricity and identifies cobalt
- Precision ground to tight tolerances
- Heavy-duty construction for extreme operating conditions
WARNING: This product can expose you to chemicals including arsenic， which is known to the State of California to cause cancer. For more information， go to www.P65Warnings.ca.gov
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