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KEO Countersink: 110°, 3 Flute, 3/8 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 110°, 3 Flute, 3/8 in Body Dia

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184681

Also listed as: 55341TiN · 55341 TiN

Brand
KEO
Item
Countersink: 110°, 3 Flute, 3/8 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
55341-TiN

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is the KEO 55341-TiN countersink used for?

The KEO 55341-TiN countersink is used for deburring and countersinking holes in metal, creating a 110° chamfer for fastener heads. It is suitable for general-purpose machining on ferrous and non-ferrous materials, including steel and aluminum, in industrial manufacturing and maintenance applications.

What are the specifications of the KEO 55341-TiN countersink?

The KEO 55341-TiN countersink has a 110° included angle, 3 flutes, and a 3/8 in body diameter. It features a TiN (titanium nitride) coating for wear resistance and is made from cobalt steel. The manufacturer part number is 55341-TiN, and it is designed for general-purpose three-flute countersinking operations.

Where to buy the KEO 55341-TiN countersink worldwide?

You can source the KEO 55341-TiN countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this KEO tool.

How to select the correct KEO countersink for your application?

To select the correct KEO countersink, match the body diameter to your hole size and the angle to your fastener head (e.g., 110° for standard flathead screws). Consider material: TiN-coated cobalt steel suits harder metals. For general-purpose use, the 3-flute design balances chip evacuation and finish. Verify shank compatibility with your tool holder.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

KEO Products

3G Electric supplies KEO 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 110°, 3 Flute, 1 1/4 in Body Dia, TiN Coated Cobalt (MPN 55346-TiN)
KEO
KEO Countersink: 110°, 3 Flute, 1 1/4 in Body Dia, TiN Coated Cobalt (MPN 55346-TiN)
KEO Countersink: 110°, 3 Flute, 1/4 in Body Dia, TiN Coated Cobalt (MPN 55340-TiN)
KEO
KEO Countersink: 110°, 3 Flute, 1/4 in Body Dia, TiN Coated Cobalt (MPN 55340-TiN)
KEO Countersink: 110°, 3 Flute, 1/2 in Body Dia, TiN Coated Cobalt (MPN 55342-TiN)
KEO
KEO Countersink: 110°, 3 Flute, 1/2 in Body Dia, TiN Coated Cobalt (MPN 55342-TiN)
KEO Countersink: 110°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 55348-TiN)
KEO
KEO Countersink: 110°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 55348-TiN)
General-purpose countersink with 110° included angle and three flutes for efficient chip evacuation. Body diameter 2 in, shank diameter 3/4 in. Made from cobalt steel for heat resistance. Used for deburring and chamfering holes in metal, including hardened steels and alloys
KEO
General-purpose countersink with 110° included angle and three flutes for efficient chip evacuation. Body diameter 2 in, shank diameter 3/4 in. Made from cobalt steel for heat resistance. Used for deburring and chamfering holes in metal, including hardened steels and alloys
KEO Countersink: 120°, 3 Flute, 3/4 in Body Dia, TiN Coated Cobalt (MPN 917-000-266)
KEO
KEO Countersink: 120°, 3 Flute, 3/4 in Body Dia, TiN Coated Cobalt (MPN 917-000-266)

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