CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #27 is a NAS-spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. It has a 0.1440-inch…
SKU 3G-OTH-190089
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #27 is a NAS-spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. It has a 0.1440-inch diameter (MPN 43697). 3G Electric interprets your demand for specialized tooling, sourcing this genuine industrial bit across our 14 departments, with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #27 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, while the TiCN coating extends tool life on high-strength alloys. 3G Electric supplies this bit for worldwide delivery.
What are the specifications of the CHICAGO-LATROBE 43697 drill bit?
The CHICAGO-LATROBE 43697 is a #27 jobber length drill bit with a 0.1440-inch diameter, 135° split point, and TiCN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace use. 3G Electric sources this bit globally.
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 43697 and other NAS-spec bits to any country. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
Select a bit that matches the material and hole tolerance required. For aerospace alloys, use a TiCN-coated HSS bit like the CHICAGO-LATROBE 43697 with a 135° split point to reduce thrust. Ensure it meets NAS 907 Type B specs. 3G Electric can advise on sizing.
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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.















