CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #23 is a NAS-Spec High-Speed Steel tool for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards, with a…
SKU 3G-OTH-189960
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #23 is a NAS-Spec High-Speed Steel tool for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards, with a 0.1540-inch diameter (MPN 45693). 3G Electric interprets demand and delivers this genuine industrial bit across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #23 used for?
This drill bit is designed for aerospace and precision manufacturing applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and drilling force, making it suitable for high-strength alloys and sheet metal. The black oxide HSS construction provides wear resistance and chip evacuation.
What are the specifications of the CHICAGO-LATROBE 45693 drill bit?
The CHICAGO-LATROBE 45693 is a #23 jobber length drill bit with a 0.1540 inch diameter, 135° split point, and black oxide high-speed steel construction. It meets NAS 907 Type B aerospace specifications. The split point geometry reduces thrust and prevents walking on curved surfaces.
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 time on the 45693 or other NAS-spec tooling. We source and deliver to any country.
How to select the correct CHICAGO-LATROBE drill bit for aerospace work?
Select a bit that matches the material and hole tolerance required. For aerospace alloys, use NAS 907 Type B bits like the CHICAGO-LATROBE 45693 with a 135° split point to reduce drilling forces. Ensure the diameter (0.1540 inch for #23) fits your fastener or reaming allowance. Consult the manufacturer's speed and feed charts.
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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.















