CHICAGO-LATROBE 90° General Purpose Three-Flute Countersink
The CHICAGO-LATROBE Countersink is a 90° general purpose three-flute countersink made from black oxide high speed steel. It features a 1/2 in body diameter and is identified by manufacturer part number 56860.
SKU 3G-OTH-184756
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Product Description
The CHICAGO-LATROBE Countersink is a 90° general purpose three-flute countersink made from black oxide high speed steel. It features a 1/2 in body diameter and is identified by manufacturer part number 56860.
Frequently Asked Questions
What is a CHICAGO-LATROBE 3-flute countersink used for?
A CHICAGO-LATROBE 3-flute countersink is used to create a conical recess in a workpiece, typically for countersinking screw or bolt heads flush with the surface. The 90° angle and black oxide high-speed steel construction suit general-purpose deburring and chamfering in metalworking and machining applications.
What are the specifications of the CHICAGO-LATROBE countersink 56860?
The CHICAGO-LATROBE countersink model 56860 has a 1/2 in body diameter, 3 flutes, and a 90° included angle. It is made from black oxide high-speed steel for wear resistance and reduced friction. This general-purpose tool is designed for use in drill presses or handheld drills.
Where to buy CHICAGO-LATROBE countersink 56860 worldwide?
3G Electric supplies the CHICAGO-LATROBE countersink 56860 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other cutting tools across 14 industrial departments.
How to select the right countersink for a machining job?
Select a countersink based on the required angle (commonly 82° or 90° for standard fasteners), body diameter matching the screw head size, and material compatibility. For steel, black oxide high-speed steel like CHICAGO-LATROBE offers good chip flow and durability. Match flute count to material hardness for optimal finish.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.