CHICAGO-LATROBE Jobber Length Drill Bit: #38, 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #38 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiCN-Coated HSS construction with a 135° Split Point per NAS 907 Type B. With a…
SKU 3G-OTH-190581
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #38 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a TiCN-Coated HSS construction with a 135° Split Point per NAS 907 Type B. With a diameter of 0.1015 inches (MPN 43708), this bit is designed for precision drilling in demanding applications.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #38 used for?
This drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B specifications. Its 135° split point reduces walking, while the TiCN coating extends tool life on high-strength materials. It is ideal for maintenance, repair, and production tasks requiring tight tolerances.
What are the specifications of the CHICAGO-LATROBE 43708 drill bit?
The CHICAGO-LATROBE 43708 is a #38 jobber length drill bit with a 0.1015-inch diameter, 135° split point, and TiCN-coated high-speed steel. It conforms to NAS 907 Type B standards for aerospace use. The TiCN coating enhances wear resistance and lubricity for drilling in tough alloys.
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 facility. Contact us for availability and lead times on the 43708 and other NAS-spec tooling. We source and deliver to meet your procurement needs.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
Select a drill bit that matches the material and hole tolerance required. For aerospace alloys, choose a TiCN-coated HSS bit like the CHICAGO-LATROBE 43708 with a 135° split point to reduce thrust and prevent wandering. Verify the diameter (0.1015 in) and NAS 907 Type B compliance for critical 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.















