CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 43621) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and TiCN coating. With a diameter of 0.3281 inches, it…
SKU 3G-OTH-190473
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 43621) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and TiCN coating. With a diameter of 0.3281 inches, it meets NAS 907 Type B standards for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE 43621 drill bit used for?
This jobber-length drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, while the TiCN coating extends tool life in high-speed steel drilling of hardened materials.
What are the specifications of the CHICAGO-LATROBE 43621 drill bit?
The CHICAGO-LATROBE 43621 is a jobber-length drill bit with a 21/64" diameter (0.3281 inches), 135° split point, TiCN-coated high-speed steel, and meets NAS 907 Type B standards. It is designed for precision drilling in aerospace-grade materials.
Where to buy CHICAGO-LATROBE 43621 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 43621 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.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
Select based on material hardness and hole tolerance. The 43621's TiCN coating suits abrasive alloys, while the 135° split point aids self-centering. For NAS 907 Type B compliance, verify diameter and shank dimensions match your application.
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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.
