CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 44921) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 21/64" size with a 0.3281 specification, a 135° split point, and TiAlN-coated cobalt…
SKU 3G-OTH-200016
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 44921) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 21/64" size with a 0.3281 specification, a 135° split point, and TiAlN-coated cobalt construction. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor, ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the CHICAGO-LATROBE 44921 drill bit used for?
This NAS-spec jobber-length drill bit is designed for aerospace and high-precision metalworking. The 135° split point reduces walking, while the TiAlN coating on cobalt steel extends tool life in tough materials like stainless steel and titanium.
What are the specifications of the CHICAGO-LATROBE 44921?
The CHICAGO-LATROBE 44921 is a 21/64" (0.3281 inch) jobber-length drill bit with a 135° split point. It is made from TiAlN-coated cobalt steel and meets NAS (National Aerospace Standard) specifications for aerospace applications.
Where to buy CHICAGO-LATROBE 44921 worldwide?
3G Electric supplies the CHICAGO-LATROBE 44921 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 44921. The 135° split point and TiAlN coating improve performance in hard alloys. Match the diameter (21/64") to your hole size and ensure your machine can run at recommended speeds and feeds.
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3G Electric supplies CHICAGO-LATROBE nas-spec cobalt 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.
