CHICAGO-LATROBE Jobber Length Drill Bit: #11, 135° Split Point, TiN-Coated Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit #11 is a TiN-Coated Cobalt, NAS 907 Type J drill bit with a 135° split point and a 0.1910-inch diameter (MPN 54021). Designed to meet aerospace NAS-Spec requirements, this…
SKU 3G-OTH-200444
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 #11 is a TiN-Coated Cobalt, NAS 907 Type J drill bit with a 135° split point and a 0.1910-inch diameter (MPN 54021). Designed to meet aerospace NAS-Spec requirements, this tool is suitable for demanding industrial drilling applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #11 used for?
This TiN-coated cobalt drill bit is designed for aerospace applications requiring NAS 907 Type J compliance. It drills precise holes in hardened steels, stainless steels, and high-temperature alloys. The 135° split point reduces walking and improves penetration, making it suitable for demanding industrial and aircraft maintenance tasks.
What are the specifications of the CHICAGO-LATROBE 54021 drill bit?
The CHICAGO-LATROBE 54021 is a #11 jobber length drill bit with a 0.1910-inch diameter, 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type J specifications. The coating extends tool life and reduces friction, while the split point geometry enhances cutting efficiency in tough materials.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times. We source genuine NAS-spec tooling for aerospace and manufacturing operations across all regions.
How to select the correct CHICAGO-LATROBE drill bit for aerospace work?
Select a drill bit that matches the material hardness and hole tolerance required. For aerospace alloys, use cobalt or carbide bits with a 135° split point and appropriate coating. Verify the bit meets NAS 907 Type J if specified. CHICAGO-LATROBE offers TiN-coated options for extended tool life in high-strength materials.
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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.
