CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, TiAlN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #41 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point per NAS 907 Type B. With a…
SKU 3G-OTH-190556
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #41 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.0960 inches (MPN 42711), this bit is designed for precision drilling in demanding applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE #41 jobber length drill bit used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking, while the TiAlN coating extends tool life in high-temperature alloys. It is commonly used for precision hole drilling in aircraft structural components and maintenance operations.
What are the specifications of the CHICAGO-LATROBE 42711 drill bit?
The CHICAGO-LATROBE 42711 is a #41 jobber length drill bit with a 0.0960 inch diameter, 135° split point, and TiAlN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace drilling. The manufacturer part number is 42711, and it is designed for precision work in demanding materials.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 42711 or other NAS-spec bits for your aerospace operations.
How to select the right jobber length drill bit for aerospace?
Select a bit that meets NAS 907 Type B specifications, like the CHICAGO-LATROBE 42711. Consider the material being drilled—TiAlN coating suits high-temperature alloys. The 135° split point aids self-centering. Match the diameter to your hole tolerance requirements, and ensure the shank fits your chuck.
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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.















