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KEO 110° Three-Flute Countersink, 3/8 in Body Dia, TiN Coated Cobalt Steel - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 110° Three-Flute Countersink, 3/8 in Body Dia, TiN Coated Cobalt Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184681

Also listed as: 55341TiN · 55341 TiN

Brand
KEO
Item
110° Three-Flute Countersink, 3/8 in Body Dia, TiN Coated Cobalt Steel
Category
General Purpose Three-Flute Countersinks
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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
This three-flute countersink features a 110° included angle and a 1 1/4 in body diameter. Constructed from cobalt steel with a titanium nitride (TiN) coating, it is suited for creating conical recesses for flat-head screws or deburring holes in ferrous materials. Compatible with drill presses or handheld drills
KEO
This three-flute countersink features a 110° included angle and a 1 1/4 in body diameter. Constructed from cobalt steel with a titanium nitride (TiN) coating, it is suited for creating conical recesses for flat-head screws or deburring holes in ferrous materials. Compatible with drill presses or handheld drills
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)
This three-flute countersink features a 110° included angle and a 1/2 in body diameter. Constructed from cobalt with a titanium nitride (TiN) coating, it is used for deburring and chamfering holes in ferrous materials such as steel and stainless steel in industrial machining and fabrication
KEO
This three-flute countersink features a 110° included angle and a 1/2 in body diameter. Constructed from cobalt with a titanium nitride (TiN) coating, it is used for deburring and chamfering holes in ferrous materials such as steel and stainless steel in industrial machining and fabrication
This three-flute countersink is designed for creating conical recesses in metal to accommodate flat-head screws or rivets. The 110° included angle is suited for aerospace and sheet-metal applications. Constructed from TiN coated cobalt, it offers heat resistance and wear protection for extended tool life on stainless steel and hardened materials. Body diameter is 1 3/4 in with a 3/4 in shank
KEO
This three-flute countersink is designed for creating conical recesses in metal to accommodate flat-head screws or rivets. The 110° included angle is suited for aerospace and sheet-metal applications. Constructed from TiN coated cobalt, it offers heat resistance and wear protection for extended tool life on stainless steel and hardened materials. Body diameter is 1 3/4 in with a 3/4 in shank
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
General purpose countersink with 120° included angle and three-flute design for smooth cutting and reduced chatter. Body diameter 3/4 in, constructed from cobalt with TiN coating for extended tool life on ferrous materials. Suitable for deburring and countersinking holes in metal, plastic, and wood
KEO
General purpose countersink with 120° included angle and three-flute design for smooth cutting and reduced chatter. Body diameter 3/4 in, constructed from cobalt with TiN coating for extended tool life on ferrous materials. Suitable for deburring and countersinking holes in metal, plastic, and wood

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This KEO countersink features a 60° included angle and three flutes for smooth, chatter-free cutting. It is made from AlTiN coated cobalt steel, suitable for creating conical recesses for flathead screws in metalworking applications. Body diameter is 1-3/4 in with a 3/4 in shank
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This KEO countersink features a 60° included angle and three flutes for smooth, chatter-free cutting. It is made from AlTiN coated cobalt steel, suitable for creating conical recesses for flathead screws in metalworking applications. Body diameter is 1-3/4 in with a 3/4 in shank
This 90° countersink features three flutes and is made from cobalt steel. With a 1 1/2 in body diameter and 3/4 in shank diameter, it is designed for creating conical recesses for flat-head screws or deburring holes in general machining applications
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This 90° countersink features three flutes and is made from cobalt steel. With a 1 1/2 in body diameter and 3/4 in shank diameter, it is designed for creating conical recesses for flat-head screws or deburring holes in general machining applications
This three-flute countersink is designed for 120° countersinking operations, creating conical recesses for flat-head screws or deburring holes in metal. The AlTiN-coated cobalt construction provides heat resistance for high-speed machining. Body diameter is 1-1/2 in with a 3/4 in shank
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This three-flute countersink is designed for 120° countersinking operations, creating conical recesses for flat-head screws or deburring holes in metal. The AlTiN-coated cobalt construction provides heat resistance for high-speed machining. Body diameter is 1-1/2 in with a 3/4 in shank
This KEO countersink features a 60° included angle with three flutes to reduce chatter and produce smooth finishes. The TiN-coated carbide body provides wear resistance for extended tool life. It is used for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood. Body diameter is 1-1/4 in with a 3/4 in shank
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This KEO countersink features a 60° included angle with three flutes to reduce chatter and produce smooth finishes. The TiN-coated carbide body provides wear resistance for extended tool life. It is used for creating conical recesses for flathead screws or deburring holes in metal, plastic, or wood. Body diameter is 1-1/4 in with a 3/4 in shank
This three-flute countersink creates conical recesses for flathead screws or deburrs holes in metal, plastic, or wood. The 60° included angle and TiN coated carbide construction provide smooth, chatter-free cutting. Body diameter is 1/4 in
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This three-flute countersink creates conical recesses for flathead screws or deburrs holes in metal, plastic, or wood. The 60° included angle and TiN coated carbide construction provide smooth, chatter-free cutting. Body diameter is 1/4 in
This three-flute countersink is made from AlTiN-coated high-speed steel for extended tool life. It creates a 100° conical recess for flat-head screws and is used for deburring and countersinking in metalworking. The three-flute design reduces chatter for a smooth finish
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This three-flute countersink is made from AlTiN-coated high-speed steel for extended tool life. It creates a 100° conical recess for flat-head screws and is used for deburring and countersinking in metalworking. The three-flute design reduces chatter for a smooth finish
This KEO countersink features a 120° included angle, three flutes, and a 3/8 in body diameter. Constructed from AlTiN coated cobalt, it is designed for creating conical recesses for flat-head screws and deburring holes in ferrous and non-ferrous materials. Suitable for use in CNC and manual machines
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This KEO countersink features a 120° included angle, three flutes, and a 3/8 in body diameter. Constructed from AlTiN coated cobalt, it is designed for creating conical recesses for flat-head screws and deburring holes in ferrous and non-ferrous materials. Suitable for use in CNC and manual machines
General-purpose three-flute countersink with 90° included angle, 3/8 in body diameter, and AlTiN-coated cobalt construction. Designed for creating conical recesses for flat-head screws and deburring holes in metalworking and machining applications. Suitable for use in drill presses or handheld tools
KEO
General-purpose three-flute countersink with 90° included angle, 3/8 in body diameter, and AlTiN-coated cobalt construction. Designed for creating conical recesses for flat-head screws and deburring holes in metalworking and machining applications. Suitable for use in drill presses or handheld tools