CHICAGO-LATROBE Aircraft Extension Drill: 1/4", 12" Overall Lg, 135° Split Point
The CHICAGO-LATROBE Aircraft Extension Drill: 1/4" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11108, MPN 11108). It features a 0.2500" diameter, 12" overall length, 135° split point, and black…
SKU 3G-OTH-207843
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 Aircraft Extension Drill: 1/4" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU 11108, MPN 11108). It features a 0.2500" diameter, 12" overall length, 135° split point, and black oxide HSS finish, conforming to NAS 907 Type B.
Frequently Asked Questions
What is the CHICAGO-LATROBE Aircraft Extension Drill used for?
This drill is designed for aerospace and industrial applications requiring deep-hole drilling in hard metals. Its 12" overall length and 135° split point reduce walking and improve chip evacuation, making it ideal for aircraft assembly and maintenance tasks where precision and reliability are critical.
What are the specifications of the CHICAGO-LATROBE 11108 drill?
The CHICAGO-LATROBE 11108 is a 1/4" diameter, 12" overall length aircraft extension drill with a 135° split point and black oxide HSS finish. It conforms to NAS 907 Type B and is manufactured under part number 11108. The black oxide coating provides lubricity and corrosion resistance for extended tool life.
Where to buy CHICAGO-LATROBE 11108 worldwide?
3G Electric supplies the CHICAGO-LATROBE 11108 aircraft extension drill worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NAS-spec tool to any country.
How to select the right CHICAGO-LATROBE aircraft extension drill?
Select based on hole depth and material. The 12" overall length suits deep drilling in aerospace alloys. The 135° split point reduces thrust and prevents walking on curved surfaces. For NAS 907 Type B compliance, verify diameter (0.2500") and shank design. CHICAGO-LATROBE drills are engineered for high-speed steel performance in demanding environments.
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3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel aircraft-extension drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
