CHICAGO-LATROBE Jobber Length Drill Bit: #68, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (#68, MPN 44738) is a NAS-Spec High-Speed Steel tool for aerospace applications. It features a 135° split point and black oxide HSS construction, meeting NAS 907 Type B…
SKU 3G-OTH-190451
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (#68, MPN 44738) is a NAS-Spec High-Speed Steel tool for aerospace applications. It features a 135° split point and black oxide HSS construction, meeting NAS 907 Type B standards. The bit diameter is 0.0310 inches.
Frequently Asked Questions
What is the CHICAGO-LATROBE #68 jobber length drill bit used for?
This #68 drill bit is designed for precision drilling in aerospace applications. Its 135° split point reduces walking and eliminates the need for a center punch, while the black oxide HSS construction provides heat resistance and lubricity for extended tool life in demanding materials.
What are the specifications of the CHICAGO-LATROBE 44738 drill bit?
The CHICAGO-LATROBE 44738 is a #68 jobber length drill bit with a 0.0310 inch diameter. It features a 135° split point, black oxide finish, and is made from high-speed steel. It meets 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. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS 907 Type B bit for your aerospace operations.
How to select the correct jobber length drill bit for aerospace work?
For aerospace drilling, choose a bit that meets NAS specifications, like the CHICAGO-LATROBE 44738. Ensure the diameter matches your hole size (0.0310 inch for #68). A 135° split point and black oxide coating improve performance in hard metals. Always verify shank compatibility with your tool holder.
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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.
