CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 135° Split Point, Black Oxide HSS
SKU 3G-OTH-189999
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Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 45843 used for?
This NAS 907 Type B drill bit is designed for aerospace and precision industrial drilling. Its 135° split point reduces walking and thrust, making it suitable for hard metals and high-tolerance applications where clean, accurate holes are critical.
What are the specifications of the CHICAGO-LATROBE 45843 drill bit?
The CHICAGO-LATROBE 45843 is a 5 mm (0.1969 in) jobber length drill bit with a 135° split point, black oxide HSS construction, and meets NAS 907 Type B standards. It is engineered for aerospace-grade drilling in demanding materials.
Where to buy CHICAGO-LATROBE 45843 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 45843 drill bit to global customers. We handle full logistics, customs clearance, and delivery worldwide, ensuring you receive genuine NAS-spec tooling for your aerospace or industrial operations.
How to select the right jobber length drill bit for aerospace applications?
For aerospace work, choose a bit meeting NAS 907 Type B specs, like the CHICAGO-LATROBE 45843. A 135° split point and black oxide HSS improve chip evacuation and heat resistance. Match diameter and length to your material and hole depth requirements.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel 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.















