CHICAGO-LATROBE Jobber Length Drill Bit: #12, 135° Split Point, TiAlN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (#12, MPN 42682) is a NAS-Spec high-speed steel 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-190389
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (#12, MPN 42682) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.1890 inches, this tool is designed for precision drilling in demanding industrial applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE #12 Jobber Length Drill Bit used for?
This drill bit is designed for aerospace and precision metalworking applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking on contact, while the TiAlN coating extends tool life in high-temperature alloys. It is suitable for drilling in stainless steel, titanium, and other tough materials.
What are the specifications of the CHICAGO-LATROBE 42682 drill bit?
The CHICAGO-LATROBE 42682 is a #12 jobber length drill bit with a 0.1890-inch diameter, 135° split point, and TiAlN-coated high-speed steel construction. It meets NAS 907 Type B standards for aerospace use. The manufacturer part number is 42682.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 42682 or other NAS-spec tooling.
How to select the right jobber length drill bit for aerospace work?
For aerospace drilling, choose bits meeting NAS 907 Type B standards, like the CHICAGO-LATROBE 42682. Consider material hardness: TiAlN coating suits high-temperature alloys. The 135° split point aids self-centering. Match diameter to hole tolerance; 0.1890 inch fits #12 screw sizes. Always verify shank compatibility with 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.
