CHICAGO-LATROBE Jobber Length Drill Bit: #20, 135° Split Point, TiN-Coated HSS
SKU 3G-OTH-190330
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Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #20 used for?
This TiN-coated HSS drill bit is designed for precision hole drilling in aerospace applications, meeting NAS 907 Type B specifications. The 135° split point reduces walking and improves cutting efficiency in hard metals, making it suitable for maintenance and production environments.
What are the specifications of the CHICAGO-LATROBE #20 drill bit?
The CHICAGO-LATROBE 41690 is a #20 jobber length drill bit with a 0.1610 inch diameter, 135° split point, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B standards for aerospace drilling tasks.
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 solutions provider, we source genuine NAS-spec tooling like the 41690 and deliver to your facility, regardless of location.
How to select the right jobber length drill bit for aerospace work?
For aerospace drilling, choose bits meeting NAS 907 Type B standards, like the CHICAGO-LATROBE #20 with TiN coating for heat resistance. A 135° split point aids self-centering in tough alloys. Match diameter to your hole tolerance and material hardness.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
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.
