CHICAGO-LATROBE Jobber Length Drill Bit: #43, 135° Split Point, Black Oxide HSS
SKU 3G-OTH-189933
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Frequently Asked Questions
What is the CHICAGO-LATROBE #43 jobber length drill bit used for?
This CHICAGO-LATROBE #43 drill bit is designed for precision hole drilling in aerospace and industrial applications. Its 135° split point reduces walking and requires less thrust, making it ideal for hard metals and sheet materials. The black oxide HSS construction provides increased lubricity and heat resistance.
What are the specifications of the CHICAGO-LATROBE 45713 drill bit?
The CHICAGO-LATROBE 45713 is a #43 jobber length drill bit with a 0.0890 inch diameter. It features a 135° split point, black oxide high-speed steel (HSS) construction, and meets NAS 907 Type B specifications. This combination delivers durability and precision for demanding drilling tasks.
Where to buy CHICAGO-LATROBE NAS 907 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE NAS 907 Type B drill bits to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 45713 or other aerospace-grade tooling.
How to select the correct jobber length drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS specifications like the CHICAGO-LATROBE 45713. Match the diameter to your hole size (0.0890 inch for #43). A 135° split point helps prevent wandering on curved surfaces. Black oxide HSS offers good wear resistance and chip evacuation in high-strength alloys.
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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.
