CHICAGO-LATROBE Jobber Length Drill Bit: Letter J, 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter J (MPN 41780), is a NAS-Spec high-speed steel drill bit for aerospace applications. It features a TiN-coated HSS construction, NAS 907 Type B design, and a 135°…
SKU 3G-OTH-190279
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit, Letter J (MPN 41780), is a NAS-Spec high-speed steel drill bit for aerospace applications. It features a TiN-coated HSS construction, NAS 907 Type B design, and a 135° split point, with a diameter of 0.2770 inches.
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 41780 used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. It drills precise holes in high-strength materials using a 135° split point and TiN-coated HSS construction, reducing thrust and improving chip evacuation.
What are the specifications of the CHICAGO-LATROBE 41780 drill bit?
The CHICAGO-LATROBE 41780 is a Jobber Length Drill Bit with Letter J size, 0.2770-inch diameter, 135° split point, and TiN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace drilling.
Where to buy CHICAGO-LATROBE 41780 worldwide?
3G Electric supplies the CHICAGO-LATROBE 41780 drill bit worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
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 41780. Ensure the diameter (0.2770 inches) matches your hole spec, and use TiN coating for heat resistance. Always verify material compatibility.
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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.















