CHICAGO-LATROBE Jobber Length Drill Bit: #30, 135° Split Point, TiAlN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (#30, MPN 42700) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN coating and a 135° split point. With a diameter of 0.1285 inches, it meets NAS…
SKU 3G-OTH-190400
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (#30, MPN 42700) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN coating and a 135° split point. With a diameter of 0.1285 inches, it meets NAS 907 Type B requirements for precision drilling in demanding industrial applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #30 used for?
This drill bit is designed for aerospace and precision manufacturing 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 and stainless steels.
What are the specifications of the CHICAGO-LATROBE 42700 drill bit?
The CHICAGO-LATROBE 42700 is a #30 jobber length drill bit with a 0.1285-inch diameter, 135° split point, and TiAlN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace use, ensuring consistent hole geometry and durability.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial distributor since 1990, we source and deliver this NAS-spec bit to aerospace and manufacturing facilities globally.
How to select the correct CHICAGO-LATROBE drill bit for aerospace work?
Select based on material and hole tolerance. For aerospace alloys, choose TiAlN-coated HSS bits like the 42700 with a 135° split point to reduce thrust. Verify NAS 907 Type B compliance for critical applications. 3G Electric can help match specs to your job requirements.
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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.
