CHICAGO-LATROBE Jobber Length Drill Bit: #4, 135° Split Point, Straw/Bronze Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit #4 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.2090…
SKU 3G-OTH-200131
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #4 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.2090 inches (MPN 47738), it is designed for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #4 used for?
This CHICAGO-LATROBE drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point and cobalt construction make it suitable for drilling hard metals like stainless steel and titanium in precision manufacturing.
What are the specifications of the CHICAGO-LATROBE 47738 drill bit?
The CHICAGO-LATROBE 47738 is a #4 jobber length drill bit with a 0.2090 inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B standards for aerospace drilling tasks.
Where to buy CHICAGO-LATROBE NAS 907 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE NAS 907 Type B drill bits worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine aerospace-grade tooling without supply chain delays.
How to select the right CHICAGO-LATROBE cobalt drill bit for aerospace?
Select based on material hardness and hole tolerance. For aerospace alloys, choose a 135° split point cobalt bit like the CHICAGO-LATROBE 47738. Match the diameter to your fastener or reaming allowance, and confirm NAS 907 compliance for critical assemblies.
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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.
