CHICAGO-LATROBE #31 TiAlN-Coated HSS Jobber-Length Drill Bit
The CHICAGO-LATROBE Jobber Length Drill Bit #31 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. It has a diameter of…
SKU 3G-OTH-190099
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #31 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. It has a diameter of 0.1200 inches (MPN 42701).
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #31 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 curved surfaces, while the TiAlN coating extends tool life in high-temperature alloys. 3G Electric supplies this bit for critical drilling operations.
What are the specifications of the CHICAGO-LATROBE 42701 drill bit?
The CHICAGO-LATROBE 42701 is a #31 jobber length drill bit with a 0.1200-inch diameter, 135° split point, and TiAlN-coated high-speed steel construction. It meets NAS 907 Type B standards for aerospace use. 3G Electric sources this bit for global delivery.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial distributor since 1990, we source and deliver the 42701 and other NAS-spec bits to aerospace facilities. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE drill bit for aerospace?
Select based on material hardness and hole tolerance. The 42701's TiAlN coating suits stainless steel and titanium, while the 135° split point aids self-centering. For NAS 907 compliance, verify diameter (0.1200 inch) and point geometry. 3G Electric provides sourcing support for aerospace-grade tooling.
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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.
