CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, Straw/Bronze Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47724) is a 3/8" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type B. 3G Electric…
SKU 3G-OTH-200199
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47724) is a 3/8" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type B. 3G Electric interprets your demand for aerospace-grade tooling, sourcing this precision bit across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.
Frequently Asked Questions
What is the CHICAGO-LATROBE 47724 drill bit used for?
The CHICAGO-LATROBE 47724 is a NAS 907 Type B jobber-length drill bit designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and thrust, while the straw/bronze cobalt construction handles tough materials like stainless steel and titanium.
What are the specifications of the CHICAGO-LATROBE 47724?
The CHICAGO-LATROBE 47724 is a 3/8" (0.3750 in) jobber-length drill bit with a 135° split point. It features straw/bronze cobalt finish and meets NAS 907 Type B standards. The manufacturer part number is 47724, and it is built for precision in aerospace applications.
Where to buy CHICAGO-LATROBE 47724 worldwide?
3G Electric supplies the CHICAGO-LATROBE 47724 drill bit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this NAS-spec cobalt bit to your facility. Contact us for availability and lead time.
How to select the right jobber-length drill bit for aerospace?
For aerospace drilling, choose a cobalt bit like the CHICAGO-LATROBE 47724 with a 135° split point to reduce walking on curved surfaces. Ensure it meets NAS 907 Type B specs for material compatibility. Match diameter (3/8") to your fastener or hole tolerance requirements.
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.















