CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, TiN-Coated Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit (9/64", MPN 54051) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction, NAS 907 Type J compliance, and a 135° Split…
SKU 3G-OTH-200326
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (9/64", MPN 54051) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction, NAS 907 Type J compliance, and a 135° Split Point. With a diameter of 0.1406 inches, this bit is designed for demanding aerospace applications, backed by 3G Electric's specialist sourcing across 14 industrial departments.
Frequently Asked Questions
What is the CHICAGO-LATROBE 54051 drill bit used for?
The CHICAGO-LATROBE 54051 is a NAS 907 Type J jobber-length drill bit designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking, while the TiN-coated cobalt construction provides heat resistance and extended tool life in tough materials like stainless steel and titanium.
What are the specifications of the CHICAGO-LATROBE 54051?
The CHICAGO-LATROBE 54051 is a 9/64" (0.1406 inch) jobber-length drill bit with a 135° split point. It features TiN-coated cobalt construction and meets NAS 907 Type J standards. The manufacturer part number is 54051, and it is designed for aerospace-grade drilling applications.
Where to buy CHICAGO-LATROBE 54051 worldwide?
3G Electric supplies the CHICAGO-LATROBE 54051 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 drill bit to any country.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, select a NAS 907 Type J bit like the CHICAGO-LATROBE 54051. The 135° split point ensures accurate starts on curved surfaces, and TiN-coated cobalt resists heat in hard alloys. Match the 9/64" diameter to your hole size and use proper coolant for optimal tool life.
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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.















