CHICAGO-LATROBE Jobber Length Drill Bit: Letter A, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter A, is an NAS-Spec High-Speed Steel Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Black Oxide HSS construction per NAS 907 Type B. With a…
SKU 3G-OTH-189886
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter A, is an NAS-Spec High-Speed Steel Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Black Oxide HSS construction per NAS 907 Type B. With a diameter of 0.2340 inches (MPN 45771), this bit is designed for precision drilling in demanding aerospace applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 45771 used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, making it suitable for drilling precise holes in high-strength alloys and sheet metal.
What are the specifications of the CHICAGO-LATROBE 45771 drill bit?
The CHICAGO-LATROBE 45771 is a Letter A (0.2340 inch) jobber length drill bit with a 135° split point, black oxide finish, and high-speed steel construction. It meets NAS 907 Type B standards for aerospace drilling.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 45771 or other NAS-spec bits.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit meeting NAS 907 Type B, like the CHICAGO-LATROBE 45771. The 135° split point and black oxide HSS provide durability in tough alloys. Match the letter size (A) to your hole diameter requirement.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel 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.
