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 3/8 in body diameter (MPN 56758). It is designed for deburring and countersinking holes…
SKU 3G-OTH-185661
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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 3/8 in body diameter (MPN 56758). It is designed for deburring and countersinking holes in metal.
Frequently Asked Questions
What is a CHICAGO-LATROBE 56758 countersink used for?
The CHICAGO-LATROBE 56758 is a 90° single-flute countersink used to create a conical recess for flat-head screws in metalworking and machining. Its black oxide high-speed steel construction provides wear resistance and reduces chip buildup, making it suitable for production deburring and countersinking on ferrous materials.
What are the specifications of the CHICAGO-LATROBE 56758 countersink?
The CHICAGO-LATROBE 56758 is a 90° countersink with 1 flute and a 3/8 in body diameter. It is made from black oxide high-speed steel (HSS) for durability and heat resistance. The manufacturer part number is 56758, and it is designed for fast cutting in single-flute applications.
Where to buy CHICAGO-LATROBE 56758 countersink worldwide?
3G Electric supplies the CHICAGO-LATROBE 56758 countersink 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 screw head angle (typically 90° or 82°), material of the workpiece, and desired finish. For ferrous metals, black oxide HSS like the CHICAGO-LATROBE 56758 reduces friction and extends tool life. Match the body diameter to the screw head size and ensure the flute count suits your chip evacuation needs.
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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.
