CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47725) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, sized at 25/64" (0.3906 in). It features a 135° split point and is made of Straw/Bronze Cobalt. 3G…
SKU 3G-OTH-200025
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47725) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, sized at 25/64" (0.3906 in). It features a 135° split point and is made of Straw/Bronze Cobalt. 3G Electric interprets your demand for precision tooling, sources this genuine industrial bit, and supports your procurement across 14 departments — with specialist depth in controls and pumps.
Frequently Asked Questions
What is the CHICAGO-LATROBE 47725 drill bit used for?
The CHICAGO-LATROBE 47725 is a NAS-spec cobalt jobber-length drill bit designed for aerospace applications. Its 135° split point reduces walking and thrust, making it suitable for drilling hard materials like stainless steel and titanium in aircraft manufacturing and maintenance.
What are the specifications of the CHICAGO-LATROBE 47725 drill bit?
The CHICAGO-LATROBE 47725 is a straw/bronze cobalt jobber-length drill bit with a 25/64" diameter (0.3906 inches) and a 135° split point. It meets NAS specifications for aerospace use, ensuring precision and durability in demanding drilling tasks.
Where to buy CHICAGO-LATROBE 47725 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 47725 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
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 47725 with a 135° split point to reduce walking on hard metals. Match the diameter (e.g., 25/64") to your fastener or hole requirement. Cobalt construction withstands high heat and wear.
Used in
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.















