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The EAGLE CUTTING TOOL A712-008-I is a high-speed steel (HSS) aircraft-length drill bit with a 1/8 inch diameter and a 12 inch overall length (OAL). The extended reach of this bit makes it well suited for drilling through structural assemblies, sheet metal stacks, and deep-clearance applications where a standard-length bit cannot reach. HSS construction provides the hardness and heat resistance needed for reliable performance across a range of metals and composite materials. Weighing 0.24 pounds, this bit is light enough for sustained use in overhead or confined-space drilling tasks common in aviation, HVAC, and industrial maintenance work.
This aircraft-length drill bit is used wherever extended reach is required, including fuselage and airframe drilling, HVAC sheet metal fabrication, electrical conduit installation, and general industrial maintenance. Its 1/8 inch diameter makes it appropriate for pilot holes, rivet holes, and small-diameter clearance holes in aluminum, mild steel, and similar materials. Installers in aviation maintenance, mechanical trades, and light manufacturing will find this bit a practical addition to their drill index.
Designed as an aircraft-length replacement drill bit compatible with standard 1/8 inch chuck tooling used in corded and cordless drill drivers, drill presses, and pneumatic drills across aviation, HVAC, and general industrial applications.
This bit is intended for use by machinists, aviation maintenance technicians, HVAC fabricators, and general mechanical trades. Secure the bit firmly in a properly sized chuck before operation and confirm the chuck key is removed before powering the drill. Use appropriate cutting fluid or lubricant when drilling ferrous metals to extend bit life and reduce heat buildup. Wear appropriate eye protection and secure the workpiece to prevent movement during drilling.
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