CLEVELAND Aircraft Extension Drill: 1/4", 12" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its 12" overall length and 135° split point allow accurate starts in metal, composites, and alloys. The NAS 907 Type J specification ensures compliance with aircraft maintenance and manufacturing standards.

The CLEVELAND C08187 is a 1/4" diameter cobalt aircraft-extension drill bit with a 12" overall length, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type J specifications. The cobalt construction provides heat resistance and durability for drilling hard materials in aerospace and industrial settings.

CLEVELAND aircraft extension drills are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on the C08187 model or other NAS-spec drill bits.

To select the right CLEVELAND aircraft extension drill, match the diameter and overall length to your hole depth and material. The 135° split point reduces walking on curved surfaces. For aerospace work, ensure the bit meets NAS 907 Type J specs. The cobalt finish suits high-temperature alloys. 3G Electric can help source the correct size.