CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, TiN-Coated Cobalt
SKU 3G-OTH-200011
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Frequently Asked Questions
What is a CHICAGO-LATROBE NAS 907 Type J jobber length drill bit used for?
This TiN-coated cobalt drill bit is designed for aerospace and high-strength alloy drilling. The 135° split point reduces walking and thrust, while the NAS 907 Type J specification ensures compliance with aerospace fastener-hole standards.
What are the specifications of the CHICAGO-LATROBE 54062 drill bit?
The CHICAGO-LATROBE 54062 is a 5/16" jobber length drill bit with a 135° split point, TiN-coated cobalt construction, and meets NAS 907 Type J. The diameter is 0.3125 inches. It is engineered for precision in aerospace-grade materials.
Where to buy CHICAGO-LATROBE 54062 drill bits worldwide?
3G Electric supplies and delivers the CHICAGO-LATROBE 54062 drill bit worldwide. We handle full logistics and customs clearance, ensuring you receive genuine NAS-spec tooling for aerospace applications, regardless of your location.
How to select the correct jobber length drill bit for aerospace materials?
For aerospace alloys, choose a cobalt or TiN-coated bit with a 135° split point to reduce walking and heat. Confirm the NAS specification (e.g., NAS 907 Type J) matches your fastener-hole requirements. 3G Electric can help interpret your application needs.
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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.














