Engineered from industrial-grade cobalt steel, these heavy-duty drill bits are designed to tackle tough materials like stainless steel, armor, and INCONEL. The 135-degree split point eliminates walking and reduces required drilling force, while the nitride black and gold treatment ensures increased hardness and tool longevity.

• Industrial-grade cobalt steel designed for drilling tough, work-hardened materials like stainless steel, armor, and INCONEL.
• 135-degree split point eliminates walking and allows for faster drilling with less downward force.
• Nitride black and gold treatment increases hardness, lubricity, and overall tool longevity.
• Precision-ground to tight tolerances for superior rigidity in both hand and machine drilling applications.
• Heavy-duty construction built to withstand extreme operating conditions.
• Refractory cobalt material resists heat, allowing the tool to run cooler and last longer.