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KEO Countersink: 110°, 6 Flute, 5/16 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 110°, 6 Flute, 5/16 in Body Dia

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188351

Brand
KEO
Item
Countersink: 110°, 6 Flute, 5/16 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
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Delivery
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
55083

Technical Documents

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Frequently Asked Questions

What is a KEO 6-flute countersink used for?

A KEO 6-flute countersink creates smooth, chatter-free 110° chamfers on drilled holes in metal, plastic, and wood. It is ideal for deburring and countersinking screw heads in machining, fabrication, and assembly applications across industrial departments.

What are the specifications of the KEO 55083 countersink?

The KEO 55083 is a 110°, 6-flute countersink with a 5/16 in body diameter, made from high-speed steel. It is designed for smooth-finish countersinking and is manufactured by KEO. This tool is suitable for general-purpose machining and deburring tasks.

Where to buy KEO countersink 55083 worldwide?

3G Electric supplies the KEO 55083 countersink worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this high-speed steel, 6-flute countersink for your machining needs.

How to select the right countersink for metalworking?

Select a countersink based on hole angle (e.g., 110°), flute count for finish quality, and material compatibility. For steel, use high-speed steel tools like the KEO 55083. Match body diameter to hole size and ensure proper RPM for chatter-free operation. Consult your tooling supplier for guidance.

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 smooth-finish six-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°, 6 Flute, 1/4 in Body Dia, High Speed Steel (MPN 55082)
KEO
KEO Countersink: 110°, 6 Flute, 1/4 in Body Dia, High Speed Steel (MPN 55082)
KEO Countersink: 110°, 6 Flute, 5/8 in Body Dia, High Speed Steel (MPN 55087)
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KEO Countersink: 110°, 6 Flute, 5/8 in Body Dia, High Speed Steel (MPN 55087)
KEO Countersink: 110°, 6 Flute, 3/8 in Body Dia, High Speed Steel (MPN 55084)
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KEO Countersink: 110°, 6 Flute, 3/8 in Body Dia, High Speed Steel (MPN 55084)
KEO Countersink: 110°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, High Speed Steel (MPN 55081)
KEO
KEO Countersink: 110°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, High Speed Steel (MPN 55081)
KEO Countersink: 110°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel (MPN 55080)
KEO
KEO Countersink: 110°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel (MPN 55080)
KEO Countersink: 82°, 6 Flute, 3 in Body Dia, 1 in Shank, High Speed Steel (MPN 55037)
KEO
KEO Countersink: 82°, 6 Flute, 3 in Body Dia, 1 in Shank, High Speed Steel (MPN 55037)

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