CHICAGO-LATROBE Jobber Length Drill Bit: #49, 135° Split Point, TiN-Coated Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit #49 is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° Split Point, conforming to NAS 907…
SKU 3G-OTH-200061
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #49 is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° Split Point, conforming to NAS 907 Type J. The bit has a diameter of 0.0730 inches (MPN 54089).
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #49 used for?
This TiN-coated cobalt drill bit is designed for aerospace applications requiring NAS 907 Type J compliance. Its 135° split point reduces walking and improves hole accuracy in hard metals like stainless steel and titanium, common in aircraft maintenance and manufacturing.
What are the specifications of the CHICAGO-LATROBE 54089 drill bit?
The CHICAGO-LATROBE 54089 is a #49 jobber length drill bit with a 0.0730 inch diameter, 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type J specifications, making it suitable for precision drilling in aerospace-grade materials.
Where to buy CHICAGO-LATROBE NAS-spec drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE NAS 907 Type J drill bits like the 54089 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial tooling for aerospace applications, regardless of your location.
How to select the correct jobber length drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS 907 Type J specs, like the CHICAGO-LATROBE 54089. A 135° split point and TiN coating improve durability in hard alloys. Match the diameter (e.g., #49 at 0.0730 inch) to your fastener or hole tolerance requirements.
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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.
