CHICAGO-LATROBE Jobber Length Drill Bit: Letter D, 135° Split Point, TiCN-Coated HSS
SKU 3G-OTH-190469
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Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 43774 used for?
This TiCN-coated HSS drill bit is designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking and thrust, making it ideal for hard materials like stainless steel and titanium alloys in aircraft manufacturing and maintenance.
What are the specifications of the CHICAGO-LATROBE 43774 drill bit?
The CHICAGO-LATROBE 43774 is a letter D jobber length drill bit with a 0.2460 inch diameter, 135° split point, and TiCN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace applications.
Where to buy CHICAGO-LATROBE 43774 drill bits worldwide?
3G Electric supplies and delivers the CHICAGO-LATROBE 43774 drill bit worldwide. We handle full logistics and customs clearance, ensuring you receive genuine NAS-spec tooling for aerospace and industrial projects anywhere globally.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS 907 Type B specs, like the CHICAGO-LATROBE 43774. The 135° split point and TiCN coating improve performance in tough alloys. Match the letter D diameter (0.2460 inch) to your hole size and material hardness.
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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.















