CHICAGO-LATROBE Jobber Length Drill Bit: Letter D, 135° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit (Letter D, MPN 42774) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and TiAlN coating. With a diameter of 0.2460 inches…
SKU 3G-OTH-190146
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 (Letter D, MPN 42774) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and TiAlN coating. With a diameter of 0.2460 inches, it is designed for precision drilling in demanding materials.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 42774 used for?
This TiAlN-coated HSS drill bit is designed for aerospace and high-precision industrial drilling. The 135° split point reduces walking and thrust, making it ideal for tough materials like stainless steel and titanium alloys.
What are the specifications of the CHICAGO-LATROBE 42774 drill bit?
The CHICAGO-LATROBE 42774 is a Letter D jobber length drill bit with a 0.2460 inch diameter, 135° split point, and TiAlN coating on high-speed steel. It meets NAS specs for aerospace applications.
Where to buy CHICAGO-LATROBE 42774 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE 42774 drill bits worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this aerospace-grade tool.
How to select the right jobber length drill bit for aerospace materials?
For aerospace materials like titanium or Inconel, choose a drill bit with a 135° split point and TiAlN coating, such as the CHICAGO-LATROBE 42774. The coating reduces heat and extends tool life during high-speed operations.
Used in
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.
