CHICAGO-LATROBE Jobber Length Drill Bit: 135° Split Point, TiAlN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42784) is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and TiAlN-Coated HSS, NAS 907 Type B construction. It has a…
SKU 3G-OTH-190159
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42784) is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and TiAlN-Coated HSS, NAS 907 Type B construction. It has a specified diameter of 0.3020 inches. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 42784 used for?
This TiAlN-coated HSS drill bit with a 135° split point is designed for aerospace applications per NAS 907 Type B. It drills precise holes in hardened steels and high-temperature alloys, common in aircraft manufacturing and maintenance.
What are the specifications of the CHICAGO-LATROBE 42784 drill bit?
The CHICAGO-LATROBE 42784 is a jobber length drill bit with a 0.3020 inch diameter, 135° split point, and TiAlN coating on high-speed steel. It meets NAS 907 Type B standards for aerospace drilling.
Where to buy CHICAGO-LATROBE 42784 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE 42784 drill bits worldwide. We handle full logistics and customs clearance to deliver this NAS 907 Type B aerospace bit to your facility, no matter the location.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit meeting NAS 907 Type B, like the CHICAGO-LATROBE 42784 with a 135° split point and TiAlN coating. Match the diameter to your hole size and ensure the coating suits the material hardness.
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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.















