CHICAGO-LATROBE Jobber Length Drill Bit: #21, 135° Split Point, Straw/Bronze Cobalt
The CHICAGO-LATROBE Jobber Length Drill Bit #21 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt construction per NAS 907 Type B. With a diameter of…
SKU 3G-OTH-200107
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #21 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt construction per NAS 907 Type B. With a diameter of 0.1590 inches (MPN 47755), it is designed for precision drilling in demanding industrial environments.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit #21 used for?
This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point and cobalt construction make it suitable for drilling hard materials like stainless steel and titanium in aircraft maintenance and manufacturing.
What are the specifications of the CHICAGO-LATROBE 47755 drill bit?
The CHICAGO-LATROBE 47755 is a #21 jobber length drill bit with a 0.1590-inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B specifications for aerospace use, ensuring precision and durability in demanding drilling tasks.
Where to buy CHICAGO-LATROBE 47755 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 47755 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
For aerospace drilling, choose a bit meeting NAS 907 Type B specs, like the CHICAGO-LATROBE #21 with 135° split point and cobalt construction. Match the diameter to your hole size and material hardness. Cobalt bits handle high heat and tough alloys better than standard HSS.
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3G Electric supplies CHICAGO-LATROBE nas-spec cobalt 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.
