CHICAGO-LATROBE Jobber Length Drill Bit: 31/64", 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (31/64", MPN 45631) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° split point and black oxide finish, meeting NAS 907 Type B…
SKU 3G-OTH-189880
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (31/64", MPN 45631) is a NAS-Spec High-Speed Steel drill bit for aerospace applications. It features a 135° split point and black oxide finish, meeting NAS 907 Type B standards. With a diameter of 0.4844 inches, this tool is designed for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE 45631 drill bit used for?
The CHICAGO-LATROBE 45631 is a NAS 907 Type B jobber-length drill bit designed for aerospace and precision industrial drilling. Its 135° split point reduces walking and thrust, making it suitable for high-strength alloys and sheet metal in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE 45631?
The CHICAGO-LATROBE 45631 is a 31/64" (0.4844 inch) jobber-length drill bit with a 135° split point, black oxide finish, and high-speed steel construction. It meets NAS 907 Type B specifications for aerospace applications. The manufacturer part number is 45631.
Where to buy CHICAGO-LATROBE 45631 worldwide?
3G Electric supplies the CHICAGO-LATROBE 45631 drill bit to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this NAS-spec aerospace tool.
How to select the right jobber-length drill bit for aerospace?
For aerospace drilling, choose a bit that meets NAS 907 Type B specs, like the CHICAGO-LATROBE 45631. A 135° split point helps prevent walking on curved surfaces. Match the diameter (31/64") to your fastener or hole tolerance. Black oxide HSS provides lubricity and heat resistance for high-strength alloys.
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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.
