CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit #8
The CHICAGO-LATROBE Jobber Length Drill Bit #8 is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point, NAS 907 Type J designation, and a…
SKU 3G-OTH-200192
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #8 is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point, NAS 907 Type J designation, and a 0.1990 diameter.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #8 used for?
This TiAlN-coated cobalt drill bit is designed for aerospace and high-tolerance machining. Its 135° split point reduces walking and thrust, making it ideal for drilling hard materials like stainless steel and titanium in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE 44978 drill bit?
The CHICAGO-LATROBE 44978 is a #8 jobber length drill bit with a 0.1990 inch diameter, 135° split point, and TiAlN-coated cobalt construction. It meets NAS 907 Type J standards for aerospace applications, ensuring durability and precision in demanding environments.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine NAS-spec tooling like the 44978 to aerospace and manufacturing facilities across all regions.
How to select the right jobber length drill bit for aerospace?
For aerospace drilling, choose a cobalt bit with TiAlN coating for heat resistance and a 135° split point to prevent wandering. The CHICAGO-LATROBE NAS 907 Type J bit is engineered for these conditions, offering consistent performance in high-strength alloys.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE nas-spec cobalt jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
