CHICAGO-LATROBE Jobber Length Drill Bit: #21, 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #21 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° split point per NAS 907 Type B. It has a 0.1590-inch…
SKU 3G-OTH-190489
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #21 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° split point per NAS 907 Type B. It has a 0.1590-inch diameter (MPN 41691). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #21 used for?
This TiN-coated HSS drill bit is designed for precision drilling in aerospace and industrial applications. It meets NAS 907 Type B specifications, making it suitable for drilling hard metals and alloys where tight tolerances and extended tool life are required.
What are the specifications of the CHICAGO-LATROBE #21 drill bit?
The CHICAGO-LATROBE Jobber Length Drill Bit #21 (MPN 41691) has a 0.1590-inch diameter, 135° split point, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B standards for aerospace-grade drilling.
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 location. Contact us to source this NAS-spec drill bit for your aerospace or manufacturing needs.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS 907 Type B standards, like the CHICAGO-LATROBE #21. The 135° split point reduces walking, while TiN coating extends tool life in hard metals. Match the diameter to your hole size and ensure your machine supports the required RPM.
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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.
