CHICAGO-LATROBE Aircraft Extension Drill: #29, 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: #29 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 11153. It features a 0.1360-inch diameter, a 12-inch overall length, a 135° split point, and a…
SKU 3G-OTH-207985
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Product Description
The CHICAGO-LATROBE Aircraft Extension Drill: #29 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model 11153. It features a 0.1360-inch diameter, a 12-inch overall length, a 135° split point, and a black oxide finish on HSS. This tool conforms to NAS 907 Type B specifications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill #29 used for?
The CHICAGO-LATROBE Aircraft Extension Drill #29 is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its 12-inch overall length and 135° split point allow accurate starts in metal, while the NAS 907 Type B compliance ensures it meets strict aircraft manufacturing standards.
What are the specifications of the CHICAGO-LATROBE Aircraft Extension Drill #29?
The CHICAGO-LATROBE Aircraft Extension Drill #29 (MPN 11153) has a 0.1360-inch diameter, 12-inch overall length, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B specifications, making it suitable for aerospace drilling tasks requiring extended reach and durability.
Where to buy CHICAGO-LATROBE Aircraft Extension Drill #29 worldwide?
You can source the CHICAGO-LATROBE Aircraft Extension Drill #29 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 this NAS-spec drill bit to aerospace and manufacturing facilities internationally.
How to select the right CHICAGO-LATROBE Aircraft Extension Drill for your application?
To select the right CHICAGO-LATROBE Aircraft Extension Drill, match the diameter and overall length to your hole depth and material. The #29 size (0.1360-inch) suits small-diameter aerospace holes. Ensure the split point angle (135°) matches your material hardness. For extended reach applications, the 12-inch length provides access to confined areas.
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3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel aircraft-extension drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
