CHICAGO-LATROBE Jobber Length Drill Bit: 2.8 mm, 135° Split Point
SKU 3G-OTH-200193
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Frequently Asked Questions
What is a CHICAGO-LATROBE Jobber Length Drill Bit used for?
This 2.8 mm straw/bronze cobalt drill bit is designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and thrust, making it ideal for precision hole-making in stainless steel, titanium, and other tough materials.
What are the specifications of the CHICAGO-LATROBE 47838 drill bit?
The CHICAGO-LATROBE 47838 is a 2.8 mm jobber length drill bit with a 135° split point and straw/bronze cobalt finish. It meets NAS specifications for aerospace applications, offering heat resistance and durability in demanding materials.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 47838 and other NAS-spec cobalt bits.
How to select the right jobber length drill bit for aerospace?
For aerospace drilling, choose a cobalt bit like the CHICAGO-LATROBE 47838 with a 135° split point to minimize wandering. Match the diameter (2.8 mm) to your hole tolerance and ensure the finish (straw/bronze) provides heat resistance for high-strength alloys.
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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.















