CHICAGO-LATROBE Jobber Length Drill Bit: #44, 135° Split Point, TiN-Coated Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit #44 is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point, NAS 907 Type J, and a 0.0860-inch…
SKU 3G-OTH-200070
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #44 is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point, NAS 907 Type J, and a 0.0860-inch diameter (MPN 54079). 3G Electric interprets your demand for precision aerospace tooling, sourcing this OEM-spec drill bit across our 14 industrial departments, with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the CHICAGO-LATROBE #44 jobber length drill bit used for?
This TiN-coated cobalt drill bit is designed for aerospace applications per NAS 907 Type J. It drills precise holes in hardened steels, stainless steels, and superalloys. The 135° split point reduces walking and thrust, making it ideal for CNC and manual drilling in aircraft maintenance and production.
What are the specifications of the CHICAGO-LATROBE 54079 drill bit?
The CHICAGO-LATROBE 54079 is a #44 jobber length drill bit with a 0.0860-inch diameter. It features a 135° split point, TiN-coated cobalt construction, and meets NAS 907 Type J specifications. This combination provides wear resistance and heat tolerance for demanding aerospace materials.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 54079 or other NAS-spec tooling.
How to select the correct NAS 907 Type J drill bit for aerospace work?
Select a NAS 907 Type J drill bit like the CHICAGO-LATROBE 54079 when drilling hardened alloys or stacked materials. The 135° split point and TiN coating reduce heat and extend tool life. Match the wire gauge or decimal size to your hole tolerance. Always use proper speeds and coolant for cobalt tooling.
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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.
