CHICAGO-LATROBE Jobber Length Drill Bit: Letter O, 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter O, is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a TiN-coated HSS construction with a 135° split point, conforming to NAS 907…
SKU 3G-OTH-190456
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter O, is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a TiN-coated HSS construction with a 135° split point, conforming to NAS 907 Type B (MPN 41785). The bit size is 0.3160 inches.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 41785 used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point and TiN-coated HSS construction enable precise drilling in high-strength alloys, reducing thrust and improving chip evacuation.
What are the specifications of the CHICAGO-LATROBE 41785 drill bit?
The CHICAGO-LATROBE 41785 is a Letter O jobber length drill bit with a 0.3160-inch diameter, 135° split point, and TiN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace drilling, offering durability and heat resistance.
Where to buy CHICAGO-LATROBE 41785 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 41785 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 times.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit meeting NAS 907 Type B specs, like the CHICAGO-LATROBE 41785. Ensure the diameter matches your hole size (0.3160 inches for Letter O) and the TiN coating suits the material. Always verify shank compatibility with your toolholder.
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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.















