CLEVELAND Aircraft Extension Drill: #3, 12" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill #3 is used for drilling precision holes in aircraft structures and other aerospace applications. Its 12-inch overall length and 135° split point allow access to tight spaces and reduce walking on curved surfaces, meeting NAS 907 Type B standards for high-strength materials.

The CLEVELAND Aircraft Extension Drill #3 has a 0.2130-inch diameter, 12-inch overall length, and a 135° split point. It is made of high-speed steel (HSS) and conforms to NAS 907 Type B standards. The manufacturer part number is C13220, and it is designed for aerospace drilling applications.

You can source the CLEVELAND Aircraft Extension Drill #3 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine CLEVELAND tooling to aerospace and manufacturing facilities globally.

To select the right CLEVELAND aircraft extension drill, match the diameter and overall length to your hole depth and access requirements. The #3 size with 0.2130-inch diameter and 12-inch length suits deep, confined aerospace holes. Ensure the split point angle (135°) matches your material hardness. Always verify NAS 907 Type B compliance for critical structural work.