CHICAGO-LATROBE Jobber Length Drill Bit: 7.9 mm, 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47889) is a 7.9 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish. Its key specification includes a…
SKU 3G-OTH-200174
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47889) is a 7.9 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish. Its key specification includes a 0.3110 measurement. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 47889 used for?
This 7.9 mm cobalt drill bit with a 135° split point is designed for aerospace applications, drilling hard materials like stainless steel and titanium. It meets NAS specifications for precision holemaking in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE 47889 drill bit?
The CHICAGO-LATROBE 47889 is a jobber-length drill bit with a 7.9 mm diameter, 135° split point, and straw/bronze cobalt finish. It has a 0.3110 inch shank and is NAS-spec compliant for aerospace use.
Where to buy CHICAGO-LATROBE 47889 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 47889 drill bit worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE drill bit for aerospace materials?
For aerospace materials like titanium or stainless steel, choose a cobalt jobber-length bit with a 135° split point, such as the CHICAGO-LATROBE 47889. The split point reduces walking, and cobalt provides heat resistance for hard metals.
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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.















