CHICAGO-LATROBE Screw Machine Drill Bit: 31/64", Carbide
SKU 3G-OTH-194519
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Frequently Asked Questions
What is the CHICAGO-LATROBE Screw Machine Drill Bit 78727 used for?
This 31/64" solid carbide drill bit is designed for general-purpose screw-machine drilling in production environments. It handles ferrous and non-ferrous materials, delivering precise holes with its 118° 4-facet point. Common applications include automotive, aerospace, and general manufacturing where tight tolerances and repeatability are required.
What are the specifications of the CHICAGO-LATROBE 78727 drill bit?
The CHICAGO-LATROBE 78727 is a 31/64" diameter solid carbide screw-machine length drill bit with a 118° 4-facet point. Its decimal equivalent is 0.4844 inches. The carbide construction provides hardness and wear resistance for high-speed drilling in production runs. This is a general-purpose solid carbide bit.
Where to buy CHICAGO-LATROBE 78727 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 78727 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this item to any country.
How to select the right CHICAGO-LATROBE screw machine drill bit?
Select based on hole diameter, material, and machine type. The 31/64" size suits medium-diameter holes. Carbide is ideal for hard materials and high-speed operations. The 118° 4-facet point reduces thrust and improves centering. For softer materials, consider high-speed steel alternatives. Always match the shank to your chuck.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose solid carbide screw-machine length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















