CHICAGO-LATROBE Jobber Length Drill Bit: 11 mm, 135° Split Point, Black Oxide HSS
SKU 3G-OTH-190559
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 45899 used for?
This NAS 907 Type B drill bit is designed for aerospace and industrial drilling applications. Its 135° split point reduces walking and thrust, making it suitable for precise hole creation in metals and alloys. 3G Electric supplies this CHICAGO-LATROBE bit for demanding manufacturing environments.
What are the specifications of the CHICAGO-LATROBE 45899 drill bit?
The CHICAGO-LATROBE 45899 is a jobber-length drill bit with an 11 mm diameter (0.4331 in), 135° split point, and black oxide HSS construction. It meets NAS 907 Type B standards for aerospace use. 3G Electric sources this bit for critical drilling tasks.
Where to buy CHICAGO-LATROBE 45899 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 45899 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this NAS-spec bit for your aerospace or industrial operations.
How to select the right jobber-length drill bit for aerospace applications?
For aerospace work, choose a bit like the CHICAGO-LATROBE 45899 with a 135° split point and black oxide HSS for heat resistance. Ensure it meets NAS 907 Type B specs. 3G Electric can help you match the correct diameter and coating to your material and tolerance requirements.
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.















