CHICAGO-LATROBE Screw Machine Drill Bit: 31/64", 135° Split Point
SKU 3G-OTH-409625
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Frequently Asked Questions
What is a Chicago-Latrobe 31/64" screw machine drill bit used for?
This TiN-coated cobalt drill bit is designed for high-speed drilling in tough materials like stainless steel and alloy steels. Its 135° split point reduces walking and improves penetration, making it ideal for precision screw-machine and CNC applications.
What are the specifications of the Chicago-Latrobe 51828 drill bit?
The Chicago-Latrobe 51828 is a 31/64" diameter, general-purpose cobalt screw-machine length drill bit with a 135° split point and TiN coating. The decimal equivalent is 0.4844 inches. It is designed for durability and heat resistance in demanding industrial drilling.
Where to buy Chicago-Latrobe 51828 drill bits worldwide?
3G Electric supplies and delivers the Chicago-Latrobe 51828 drill bit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to select the right screw machine drill bit for my application?
Select a screw machine drill bit based on material, hole depth, and machine rigidity. For hard materials like stainless steel, choose cobalt with a 135° split point and TiN coating, as on the Chicago-Latrobe 51828. Match diameter and length to your workpiece and spindle speed.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose cobalt screw-machine length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









