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CHICAGO-LATROBE General Purpose Three-Flute Countersink - General Purpose Three-Flute Countersinks
CHICAGO-LATROBEGeneral Purpose Three-Flute Countersinks

CHICAGO-LATROBE General Purpose Three-Flute Countersink

The CHICAGO-LATROBE Countersink is a 100° 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 56879.

SKU 3G-OTH-184718

Brand
CHICAGO-LATROBE
Item
General Purpose Three-Flute Countersink
Part Number
56879
Category
General Purpose Three-Flute Countersinks
Available to Order
Also known as:56879CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
56879
Type
Black Oxide High Speed Steel
Flute
3
Body Dia
1/2 in

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Countersink is a 100° 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 56879.

Frequently Asked Questions

What is the CHICAGO-LATROBE 56879 countersink used for?

The CHICAGO-LATROBE 56879 is a general-purpose three-flute countersink used to create a 100° chamfer around a pre-drilled hole. It is commonly applied in metalworking and machining to deburr edges or prepare a countersunk seat for flat-head screws.

What are the specifications of the CHICAGO-LATROBE 56879 countersink?

The CHICAGO-LATROBE 56879 is a 100° countersink with three flutes, a 1/2 in body diameter, and is made from black oxide high-speed steel. It is designed for general-purpose use and is manufactured by CHICAGO-LATROBE under MPN 56879.

Where to buy the CHICAGO-LATROBE 56879 countersink worldwide?

3G Electric supplies the CHICAGO-LATROBE 56879 countersink worldwide. As a global industrial equipment 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 countersink for your application?

Select a CHICAGO-LATROBE countersink based on the required chamfer angle, flute count, and body diameter. For general-purpose deburring, a three-flute design like the 56879 provides smooth cutting. Match the body diameter to your hole size and ensure the material is compatible with high-speed steel.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-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.

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