CLEVELAND NAS-Spec Cobalt Aircraft-Extension Drill Bit
The CLEVELAND Aircraft Extension Drill: 9/64" is a NAS-Spec Cobalt Aircraft-Extension Drill Bit, model C08172. It features a 0.1406-inch diameter, 12" overall length, and a 135° split point with a straw/bronze cobalt…
SKU 3G-OTH-198835
Also listed as: C 08172 · C-08172
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The CLEVELAND Aircraft Extension Drill: 9/64" is a NAS-Spec Cobalt Aircraft-Extension Drill Bit, model C08172. It features a 0.1406-inch diameter, 12" overall length, and a 135° split point with a straw/bronze cobalt finish. This tool meets NAS 907 Type J specifications.
Frequently Asked Questions
What is the CLEVELAND Aircraft Extension Drill: 9/64" used for?
This CLEVELAND drill bit is designed for drilling in tight, hard-to-reach areas on aircraft structures. Its 12" overall length and 135° split point allow precise entry into metal alloys, composites, and stainless steel. It meets NAS 907 Type J specifications for aerospace maintenance and manufacturing applications.
What are the specifications of the CLEVELAND C08172 drill bit?
The CLEVELAND C08172 is a 9/64" (0.1406-inch) diameter cobalt aircraft-extension drill bit with a 12" overall length and a 135° split point. It features a straw/bronze cobalt finish and complies with NAS 907 Type J standards. The cobalt construction provides heat resistance and durability for demanding aerospace drilling tasks.
Where to buy CLEVELAND C08172 drill bits worldwide?
3G Electric supplies the CLEVELAND C08172 aircraft-extension drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NAS-spec tool to support your aerospace operations.
How to select the right CLEVELAND aircraft extension drill bit?
Select based on hole diameter, material, and reach required. The CLEVELAND C08172 with 9/64" diameter and 12" length suits deep-access drilling in aerospace alloys. Its 135° split point reduces walking on curved surfaces. Always match the drill bit's NAS specification (here NAS 907 Type J) to your application's material and tolerance requirements.
Used in
Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND nas-spec cobalt aircraft-extension drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
