CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (5/16", MPN 41620) is a TiN-Coated HSS, NAS 907 Type B drill bit with a 135° split point. Designed for aerospace applications, it meets NAS-Spec requirements for high-speed…
SKU 3G-OTH-190420
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (5/16", MPN 41620) is a TiN-Coated HSS, NAS 907 Type B drill bit with a 135° split point. Designed for aerospace applications, it meets NAS-Spec requirements for high-speed steel jobber-length drilling.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 41620 used for?
This TiN-coated HSS drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. It drills precise holes in hardened metals and alloys, commonly used in aircraft manufacturing and maintenance where tight tolerances and durability are critical.
What are the specifications of the CHICAGO-LATROBE 41620 drill bit?
The CHICAGO-LATROBE 41620 is a 5/16" jobber length drill bit with a 135° split point and TiN-coated high-speed steel construction. It meets NAS 907 Type B standards, making it suitable for aerospace drilling tasks. The split point reduces walking and improves cutting efficiency.
Where to buy CHICAGO-LATROBE 41620 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 41620 drill bit worldwide. As a global industrial equipment distributor since 1990, 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?
For aerospace drilling, choose a bit that meets NAS 907 Type B specs, like the CHICAGO-LATROBE 41620. Ensure the diameter matches your hole size, the split point reduces wandering, and the TiN coating extends tool life in hard materials. Always verify the shank fits your chuck.
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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.















