CHICAGO-LATROBE Jobber Length Drill Bit: #54, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #54 is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a…
SKU 3G-OTH-190480
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #54 is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a diameter of 0.0550 inches (MPN 44724). 3G Electric interprets your demand for specialized tooling, sourcing this genuine industrial bit across our 14 departments, with deep expertise in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the CHICAGO-LATROBE #54 jobber length drill bit used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its #54 wire size (0.0550 in) and 135° split point reduce walking, making it suitable for precision hole drilling in high-strength alloys and sheet metal.
What are the specifications of the CHICAGO-LATROBE 44724 drill bit?
The CHICAGO-LATROBE 44724 is a #54 jobber length drill bit with a 0.0550 in diameter, 135° split point, and black oxide finish on high-speed steel. It meets NAS 907 Type B standards for aerospace drilling tasks.
Where to buy CHICAGO-LATROBE 44724 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 44724 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS-spec tool for your aerospace operations.
How to select the right CHICAGO-LATROBE jobber drill bit for aerospace work?
Select based on material and hole size. For aerospace alloys, choose a #54 bit (0.0550 in) with a 135° split point and black oxide coating, as on the CHICAGO-LATROBE 44724. Ensure NAS 907 Type B compliance for critical applications.
Used in
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.















