CHICAGO-LATROBE #74 NAS-Spec High-Speed Steel Jobber-Length Drill Bit
The CHICAGO-LATROBE Jobber Length Drill Bit #74 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and black oxide HSS finish per NAS 907 Type B. With a diameter of…
SKU 3G-OTH-190147
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 #74 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and black oxide HSS finish per NAS 907 Type B. With a diameter of 0.0225 inches (MPN 44744), it is designed for precision drilling in demanding applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE #74 jobber length drill bit used for?
This drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B specifications. It is ideal for creating small-diameter holes in high-strength materials where tight tolerances are required, commonly used in aircraft assembly and maintenance.
What are the specifications of the CHICAGO-LATROBE 44744 drill bit?
The CHICAGO-LATROBE 44744 is a #74 jobber length drill bit with a 0.0225-inch diameter, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B standards, ensuring durability and precision in aerospace drilling tasks.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance for international orders. As a global industrial distributor since 1990, we source and deliver this NAS 907 Type B bit to aerospace facilities and machine shops globally.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
Select based on hole size, material, and specification requirements. For aerospace, use NAS 907 Type B bits like the #74 (0.0225-inch) for small precision holes. The 135° split point reduces walking, while black oxide HSS provides heat resistance. Always match the bit to the material hardness and tolerance needs.
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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.
