Dewalt Accessories DWAMDCE14SET Cobalt Drill Bit Set 14-piece

Product Description

The DEWALT ACCESSORIES DWAMDCE14SET is a 14-piece cobalt alloy steel drill bit set built for drilling through metal, stainless steel, and wood. Each bit features a Pilot Point split-tip design that starts cutting on contact, preventing bit walking and reducing the need for a center punch. Cobalt alloy steel construction delivers extended service life in hard metals where standard high-speed steel bits wear prematurely. This set suits electricians, plumbers, HVAC techs, and general trade professionals who regularly drill through sheet metal, structural steel, or hardwood framing.

This set is suited for both residential and light commercial trade applications. Common use cases include drilling through electrical enclosures, conduit hangers, equipment mounting plates, HVAC sheet metal, and plumbing brackets. The cobalt alloy composition makes these bits particularly effective in stainless steel and other hard ferrous metals that generate high heat during drilling. The 14-piece configuration covers a range of bit sizes to handle varied hole diameters across a single job.

Key Features

• Cobalt alloy steel construction for extended life in stainless steel and hard metals
• Pilot Point split-tip design starts on contact and eliminates bit walking
• Suitable for both metal and wood drilling applications
• 14-piece set covers multiple bit sizes in a single kit
• Designed for maximum speed and durability in demanding trade environments

Compatibility

Designed as a general-purpose cobalt drill bit set compatible with standard 3-jaw keyed and keyless drill chucks used in corded and cordless drills common to trade applications.

Installation Notes

These bits are installed and operated by trade professionals including electricians, plumbers, and HVAC technicians. Secure the bit fully in the drill chuck before operation and confirm the workpiece is clamped or braced to prevent movement. Use appropriate cutting fluid or lubricant when drilling stainless steel or other hard metals to reduce heat buildup and extend bit life. Wear eye protection and follow applicable jobsite safety requirements when drilling metal.