CHICAGO-LATROBE Jobber Length Drill Bit: #1, 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #1 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.2280…
SKU 3G-OTH-190093
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #1 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.2280 inches (MPN 41671), it is designed for precision drilling in demanding applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #1 used for?
This drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B standards. Its 135° split point reduces walking and requires no center punching, while the TiN coating extends tool life in high-strength materials.
What are the specifications of the CHICAGO-LATROBE 41671 drill bit?
The CHICAGO-LATROBE 41671 is a #1 jobber length drill bit with a 0.2280 inch diameter, 135° split point, and TiN-coated high-speed steel. It conforms to NAS 907 Type B specifications for 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. As a global industrial distributor since 1990, we source and deliver this NAS-spec bit to aerospace facilities globally.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
Select based on material and hole tolerance. The CHICAGO-LATROBE 41671 with TiN coating suits high-speed steel applications requiring NAS 907 compliance. For harder alloys, consider cobalt or carbide alternatives from the same brand.
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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.















