CHICAGO-LATROBE Jobber Length Drill Bit: #66, 135° Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #66 is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a TiN-coated HSS construction with a 135° point and NAS 907 Type B compliance. With a…
SKU 3G-OTH-190549
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #66 is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a TiN-coated HSS construction with a 135° point and NAS 907 Type B compliance. With a diameter of 0.0330 inches (MPN 41736), this tool is designed for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #66 used for?
This #66 drill bit is designed for precision hole drilling in aerospace applications, meeting NAS 907 Type B standards. Its 135° split point reduces walking, while TiN coating extends tool life in high-strength alloys. 3G Electric supplies this bit for critical aircraft maintenance and manufacturing tasks.
What are the specifications of the CHICAGO-LATROBE #66 drill bit?
The CHICAGO-LATROBE Jobber Length Drill Bit #66 (MPN 41736) has a 0.0330-inch diameter, 135° point angle, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B for aerospace use. 3G Electric sources this bit for global delivery.
Where to buy CHICAGO-LATROBE #66 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE #66 drill bits worldwide, handling full logistics and customs clearance. As a global industrial distributor since 1990, we source this NAS 907 Type B bit for aerospace procurement teams. Contact us for availability and delivery to your location.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit meeting NAS 907 Type B, like this #66 size. The 135° split point and TiN coating suit high-strength alloys. Match the 0.0330-inch diameter to your hole tolerance. 3G Electric provides CHICAGO-LATROBE bits for such precision applications.
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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.















