CHICAGO-LATROBE Jobber Length Drill Bit: Letter O, 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter O (MPN 44959), is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a TiAlN-Coated Cobalt construction with a 135° Split Point and a…
SKU 3G-OTH-200203
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter O (MPN 44959), is a NAS-Spec Cobalt Jobber-Length Drill Bit for aerospace applications. It features a TiAlN-Coated Cobalt construction with a 135° Split Point and a 0.3160 specification. 3G Electric interprets your demand for this OEM bit, sources it, and supports your order across our 14 industrial departments.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 44959 used for?
This TiAlN-coated cobalt drill bit is designed for aerospace and high-tolerance industrial drilling. Its 135° split point reduces walking and thrust, making it suitable for hard metals and stainless steel. The NAS-spec construction ensures compliance with aerospace standards for precision hole-making.
What are the specifications of the CHICAGO-LATROBE 44959 drill bit?
The CHICAGO-LATROBE 44959 is a Letter O jobber-length drill bit with a 0.3160-inch diameter. It features a 135° split point and TiAlN coating on cobalt steel. This NAS-spec bit is engineered for aerospace applications requiring high wear resistance and precise hole tolerances.
Where to buy CHICAGO-LATROBE 44959 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 44959 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; we source and deliver this NAS-spec aerospace bit to any international destination.
How to select the correct CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a NAS-spec bit like the CHICAGO-LATROBE 44959 with TiAlN coating for heat resistance. Match the Letter O (0.3160-inch) diameter to your hole tolerance. The 135° split point aids self-centering in hard alloys. Always verify material compatibility and use proper coolant for cobalt steel tools.
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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.















