CHICAGO-LATROBE Fast-Cutting Single-Flute Countersink
The CHICAGO-LATROBE Countersink is a 90°, single-flute, fast-cutting countersink made from black oxide high-speed steel with a 3/4 in body diameter (MPN 56774). Designed for efficient deburring and chamfering, this…
SKU 3G-OTH-185313
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Product Description
The CHICAGO-LATROBE Countersink is a 90°, single-flute, fast-cutting countersink made from black oxide high-speed steel with a 3/4 in body diameter (MPN 56774). Designed for efficient deburring and chamfering, this tool delivers consistent 90° countersinks in a range of materials.
Frequently Asked Questions
What is a CHICAGO-LATROBE 90° countersink used for?
This CHICAGO-LATROBE 90° single-flute countersink creates a conical recess for flat-head screws in metalworking and machining applications. The 3/4 in body diameter and black oxide high-speed steel construction suit general industrial deburring and countersinking tasks.
What are the specifications of the CHICAGO-LATROBE 56774 countersink?
The CHICAGO-LATROBE 56774 is a 90° fast-cutting single-flute countersink with a 3/4 in body diameter. It is made from black oxide high-speed steel for durability and heat resistance. The manufacturer part number is 56774.
Where to buy CHICAGO-LATROBE countersinks worldwide?
3G Electric supplies CHICAGO-LATROBE countersinks like the 56774 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial cutting tools.
How to select the right countersink for a job?
Match the countersink angle to your fastener head angle — 90° is standard for flat-head screws. Choose body diameter larger than the screw head. For steel, black oxide high-speed steel like this CHICAGO-LATROBE tool provides good wear resistance and chip evacuation.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
