CHICAGO-LATROBE Jobber Length Drill Bit: #28, 135° Split Point, TiN-Coated Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit #28 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 compliance, and a…
SKU 3G-OTH-200436
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #28 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 compliance, and a 0.1405-inch diameter (MPN 54038). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is a CHICAGO-LATROBE NAS 907 Type J drill bit used for?
This CHICAGO-LATROBE jobber length drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking, while the TiN-coated cobalt construction handles tough materials like stainless steel and titanium. 3G Electric supplies this NAS-spec bit for critical applications worldwide.
What are the specifications of the CHICAGO-LATROBE 54038 drill bit?
The CHICAGO-LATROBE 54038 is a #28 jobber length drill bit with a 0.1405 inch diameter, 135° split point, and TiN-coated cobalt material. It meets NAS 907 Type J aerospace standards. 3G Electric sources this genuine CHICAGO-LATROBE bit for global industrial customers.
Where to buy CHICAGO-LATROBE drill bits in worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver NAS-spec tooling like the 54038 to aerospace and manufacturing facilities. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a CHICAGO-LATROBE bit with a 135° split point and TiN-coated cobalt for heat resistance. Confirm the NAS 907 Type J specification and exact diameter (e.g., #28 at 0.1405 inches). 3G Electric can help match your 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.















