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KEO Countersink: 110°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 110°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184911

Brand
KEO
Item
Countersink: 110°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank
Category
General Purpose Three-Flute Countersinks
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
55347

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 55347 countersink used for?

The KEO 55347 countersink is used for deburring and countersinking holes in metal, particularly in steel and stainless steel. Its 110° angle and three-flute design suit general-purpose industrial machining, including aerospace and automotive applications. The cobalt construction provides heat resistance for extended tool life.

What are the specifications of the KEO 55347 countersink?

The KEO 55347 countersink has a 110° included angle, three flutes, a 1 1/2 in body diameter, and a 3/4 in shank. It is made from cobalt high-speed steel for durability. The manufacturer part number is 55347, and it is designed for general-purpose countersinking in metalworking.

Where to buy the KEO 55347 countersink worldwide?

You can source the KEO 55347 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?

Select the KEO 55347 countersink for 110° countersunk screws in metal. Match the body diameter to the screw head size and ensure the shank fits your tool holder. For harder materials like stainless steel, the cobalt grade offers better wear resistance. Always verify the angle matches your fastener specification.

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 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 55348)
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KEO Countersink: 110°, 3 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 55348)
KEO Countersink: 110°, 3 Flute, 3/8 in Body Dia, Cobalt (MPN 55341)
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KEO Countersink: 110°, 3 Flute, 3/8 in Body Dia, Cobalt (MPN 55341)
KEO Countersink: 110°, 3 Flute, 1/4 in Body Dia, Cobalt (MPN 55340)
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KEO Countersink: 110°, 3 Flute, 1/4 in Body Dia, Cobalt (MPN 55340)
KEO Countersink: 110°, 3 Flute, 1/2 in Body Dia, Cobalt (MPN 55342)
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KEO Countersink: 110°, 3 Flute, 1/2 in Body Dia, Cobalt (MPN 55342)
KEO Countersink: 110°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 55344)
KEO
KEO Countersink: 110°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 55344)
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

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This KEO countersink is made of high-speed steel with three flutes, a 1-1/2 in body diameter, and a 3/4 in shank. It is designed for general-purpose countersinking and deburring operations on metal, plastic, and wood, creating a chamfered seat for flathead screws
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