CHICAGO-LATROBE Jobber Length Drill Bit: 6.2 mm, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (6.2 mm, MPN 45857) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° Split Point and Black Oxide HSS construction, conforming to NAS…
SKU 3G-OTH-190011
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (6.2 mm, MPN 45857) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° Split Point and Black Oxide HSS construction, conforming to NAS 907 Type B. With a diameter of 0.2441 inches, this tool is designed for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 45857 used for?
This drill bit is designed for aerospace and precision metal drilling applications. Its 135° split point reduces walking and requires less thrust, making it ideal for drilling into hardened steels and alloys. The black oxide HSS construction provides heat resistance and lubricity for extended tool life.
What are the specifications of the CHICAGO-LATROBE 45857 drill bit?
The CHICAGO-LATROBE 45857 is a jobber length drill bit with a 6.2 mm diameter and a 0.2441 inch shank. It features a 135° split point, black oxide high-speed steel (HSS) construction, and meets NAS 907 Type B specifications. The manufacturer part number is 45857.
Where to buy CHICAGO-LATROBE 45857 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 45857 drill bit to customers worldwide. As a global industrial equipment 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 right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace applications, choose a drill bit that meets NAS specifications like the CHICAGO-LATROBE 45857. The 135° split point and black oxide HSS are suited for drilling tough alloys. Ensure the diameter matches your hole requirement and that the shank fits your chuck. Always follow standard drilling best practices for material and speed.
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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.
