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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 general purpose three-flute countersink with an 82° angle, featuring a 3/8 in body diameter and black oxide high-speed steel construction (MPN 56838). This tool is designed for…

SKU 3G-OTH-185057

Brand
CHICAGO-LATROBE
Item
General Purpose Three-Flute Countersink
Part Number
56838
Category
General Purpose Three-Flute Countersinks
Available to Order
Also known as:56838CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
56838
Type
Black Oxide High Speed Steel
Flute
3
Body Dia
3/8 in

Technical Documents

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

Product Description

The CHICAGO-LATROBE Countersink is a general purpose three-flute countersink with an 82° angle, featuring a 3/8 in body diameter and black oxide high-speed steel construction (MPN 56838). This tool is designed for creating countersunk holes in metalworking applications.

Frequently Asked Questions

What is a CHICAGO-LATROBE 3-flute countersink used for?

A CHICAGO-LATROBE 3-flute countersink creates a conical recess for flathead screw heads in metalworking. The 82° angle matches standard screw heads, while the black oxide high-speed steel construction resists wear and reduces friction during use.

What are the specifications of the CHICAGO-LATROBE countersink 56838?

The CHICAGO-LATROBE countersink model 56838 has a 3/8 in body diameter, 3 flutes, and an 82° included angle. It is made from black oxide high-speed steel for durability and chip evacuation in general-purpose deburring and countersinking operations.

Where to buy CHICAGO-LATROBE countersink 56838 worldwide?

3G Electric supplies the CHICAGO-LATROBE countersink 56838 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this general-purpose 3-flute countersink.

How to select the right countersink for a project?

Match the countersink angle to your screw head (82° for standard flathead screws). Choose flute count based on material: 3-flute designs like the CHICAGO-LATROBE 56838 reduce chatter in steel. Ensure body diameter clears the screw head and pilot hole depth.

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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