CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter R (MPN 54117), is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° split point and a…
SKU 3G-OTH-200366
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter R (MPN 54117), is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° split point and a diameter of 0.3390 inches. 3G Electric interprets your demand for specialized tooling, sourcing this genuine industrial bit across our 14 departments, with specialist depth in cutting tools and controls to support your procurement.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 54117 used for?
This drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking, and the TiN-coated cobalt construction handles hard materials like stainless steel and titanium. It meets NAS specifications for demanding industrial applications.
What are the specifications of the CHICAGO-LATROBE 54117 drill bit?
The CHICAGO-LATROBE 54117 is a jobber length drill bit with a letter R size (0.3390 inch diameter). It features a 135° split point, TiN coating, and cobalt steel construction. It is NAS-spec compliant for aerospace use. The manufacturer part number is 54117.
Where to buy CHICAGO-LATROBE 54117 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 54117 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this NAS-spec aerospace drill bit globally.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS specs, like the CHICAGO-LATROBE 54117. The letter R size (0.3390 inch) suits specific hole diameters. The 135° split point and TiN-coated cobalt provide durability in hard metals. Always match the bit to material and tolerance requirements.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
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.















