CHICAGO-LATROBE Jobber Length Drill Bit: #28, 135° Split Point, TiAlN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (#28, MPN 42698) 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-190222
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (#28, MPN 42698) 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 0.1405 inches, this tool is designed for precision drilling in demanding applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #28 used for?
This TiAlN-coated HSS drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, making it suitable for drilling precise holes in high-strength alloys and stainless steels.
What are the specifications of the CHICAGO-LATROBE 42698 drill bit?
The CHICAGO-LATROBE 42698 is a #28 jobber length drill bit with a 0.1405 inch diameter, 135° split point, and TiAlN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace drilling.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 42698 or other NAS-spec tooling.
How to select the right jobber length drill bit for aerospace materials?
For aerospace alloys, choose a bit with a 135° split point to reduce thrust and walking, and a TiAlN coating for heat resistance. Ensure it meets NAS 907 Type B if required. CHICAGO-LATROBE offers such bits in fractional, wire, and letter sizes.
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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.
