CHICAGO-LATROBE Jobber Length Drill Bit: 8.7 mm, 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit (8.7 mm, MPN 47897) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified…
SKU 3G-OTH-200295
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (8.7 mm, MPN 47897) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified attribute of 0.3425, this tool is designed for precision drilling in demanding aerospace applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 47897 used for?
This 8.7 mm cobalt drill bit with a 135° split point is designed for aerospace applications, drilling hard metals like titanium and stainless steel. It meets NAS specifications for precision holemaking in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE 47897 drill bit?
The CHICAGO-LATROBE 47897 is a jobber-length drill bit with an 8.7 mm diameter, 135° split point, and straw/bronze cobalt finish. It has a shank diameter of 0.3425 inches and is NAS-spec compliant for aerospace use.
Where to buy CHICAGO-LATROBE 47897 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 47897 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 times.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 47897 with a 135° split point to reduce walking and heat. Match the diameter to your fastener or hole tolerance. Cobalt material handles high temperatures in hard alloys.
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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.















