CHICAGO-LATROBE Screw Machine Drill Bit: 1/4", 135° Split Point
The CHICAGO-LATROBE Screw Machine Drill Bit (MPN 51813) is a 1/4" general purpose cobalt screw-machine length drill bit with a 135° split point and TiN-coated cobalt construction. This product is available through 3G…
SKU 3G-OTH-409475
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Product Description
The CHICAGO-LATROBE Screw Machine Drill Bit (MPN 51813) is a 1/4" general purpose cobalt screw-machine length drill bit with a 135° split point and TiN-coated cobalt construction. This product is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — including machining — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE Screw Machine Drill Bit 51813 used for?
This 1/4" TiN-coated cobalt drill bit is designed for general-purpose screw-machine drilling in metals. Its 135° split point reduces walking and improves penetration, making it suitable for automated or manual drilling operations in manufacturing and maintenance environments.
What are the specifications of the CHICAGO-LATROBE 51813 drill bit?
The CHICAGO-LATROBE 51813 is a 1/4" diameter, general-purpose cobalt screw-machine length drill bit with a 135° split point and TiN coating. The manufacturer part number is 51813, and the bit size is 0.2500 inches.
Where to buy CHICAGO-LATROBE 51813 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 51813 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right CHICAGO-LATROBE screw machine drill bit?
Select based on hole diameter, material hardness, and machine type. The 1/4" TiN-coated cobalt bit suits harder metals and automated setups. For softer materials, a standard HSS bit may suffice. Always match the shank to your chuck and use proper coolant for best results.
Used in
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.
