CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN-Coated HSS
SKU 3G-OTH-190225
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Frequently Asked Questions
What is the CHICAGO-LATROBE 41621 drill bit used for?
The CHICAGO-LATROBE 41621 is a NAS 907 Type B jobber-length drill bit designed for aerospace and precision industrial drilling. Its 135° split point reduces walking and thrust, while the TiN coating extends tool life in ferrous and non-ferrous materials.
What are the specifications of the CHICAGO-LATROBE 41621?
The CHICAGO-LATROBE 41621 is a 21/64" (0.3281 inch) jobber-length drill bit with a 135° split point, TiN-coated high-speed steel, and NAS 907 Type B compliance. It is engineered for high-tolerance drilling in aerospace and industrial applications.
Where to buy CHICAGO-LATROBE 41621 worldwide?
3G Electric supplies the CHICAGO-LATROBE 41621 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS-spec drill bit.
How to select the right CHICAGO-LATROBE drill bit for aerospace?
For aerospace drilling, select a NAS 907 Type B bit like the CHICAGO-LATROBE 41621 with a 135° split point and TiN coating. Match the diameter (21/64") to your hole tolerance. Use proper speeds and coolant to maximize tool life in high-strength alloys.
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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.
