CHICAGO-LATROBE Jobber Length Drill Bit: #34, 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #34 is a NAS-Spec high-speed steel tool for aerospace applications, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of…
SKU 3G-OTH-190403
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #34 is a NAS-Spec high-speed steel tool for aerospace applications, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. With a diameter of 0.1110 inches (MPN 43704), it is designed for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #34 used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, while the TiCN coating extends tool life in high-strength alloys. It is ideal for precision hole drilling in aircraft-grade materials.
What are the specifications of the CHICAGO-LATROBE 43704 drill bit?
The CHICAGO-LATROBE 43704 is a #34 jobber length drill bit with a 0.1110-inch diameter, 135° split point, and TiCN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace use. The manufacturer part number is 43704.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the 43704 or other NAS-spec bits for your aerospace operations.
How to select the right CHICAGO-LATROBE drill bit for aerospace?
Select based on material and hole tolerance. For aerospace alloys, choose TiCN-coated HSS bits like the 43704 with a 135° split point to reduce walking. Ensure NAS 907 Type B compliance for critical applications. Match diameter to your required hole size, such as #34 (0.1110 in).
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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.















