CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (Letter L, MPN 45782) is an NAS-Spec high-speed steel drill bit for aerospace, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and…
SKU 3G-OTH-189900
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (Letter L, MPN 45782) is an NAS-Spec high-speed steel drill bit for aerospace, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a 0.2900-inch diameter. 3G Electric interprets your demand for precision tooling, sources this genuine industrial bit, and supports your application across 14 departments—with specialist depth in controls and pumps.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 45782 used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point and black oxide HSS construction enable precise drilling in high-strength materials without a center punch, making it suitable for maintenance and production environments.
What are the specifications of the CHICAGO-LATROBE 45782 drill bit?
The CHICAGO-LATROBE 45782 is a jobber length drill bit with a Letter L size (0.2900 inch diameter). It features a 135° split point, black oxide finish, and high-speed steel construction, meeting NAS 907 Type B standards for aerospace drilling tasks.
Where to buy CHICAGO-LATROBE 45782 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 45782 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this aerospace-grade tool.
How to select the correct CHICAGO-LATROBE drill bit for aerospace work?
Select a drill bit that matches the required hole diameter and material. For aerospace alloys, choose a 135° split point and black oxide HSS like the CHICAGO-LATROBE 45782. Verify NAS 907 Type B compliance for critical applications. Always consult the manufacturer's recommendations for specific materials.
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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.








