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KEO Countersink: 120°, 6 Flute, 5/16 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 120°, 6 Flute, 5/16 in Body Dia

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188151

Also listed as: 919000488 · 919 000 488

Brand
KEO
Item
Countersink: 120°, 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
919-000-488

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 120° 6-flute countersink used for?

This KEO countersink creates smooth, burr-free 120° chamfers on drilled holes in metal, plastic, and wood. Its six-flute design reduces chatter and vibration, making it ideal for precision deburring and countersinking in machining, fabrication, and maintenance applications.

What are the specifications of the KEO 919-000-488 countersink?

The KEO 919-000-488 is a 120° countersink with six flutes, a 5/16 in body diameter, and is made from high-speed steel. It is designed for smooth-finish countersinking and is manufactured by KEO under part number 919-000-488.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-488 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this high-speed steel, six-flute countersink.

How to select the right KEO countersink for your application?

Choose a KEO countersink based on the required chamfer angle (e.g., 120°), hole size, and material. For steel or hard alloys, high-speed steel tools like the 919-000-488 offer durability. Match the body diameter to your hole size and ensure the flute count suits your finish requirements.

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: 120°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-492)
KEO
KEO Countersink: 120°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-492)
KEO Countersink: 120°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, High Speed Steel (MPN 919-000-484)
KEO
KEO Countersink: 120°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, High Speed Steel (MPN 919-000-484)
KEO Countersink: 120°, 6 Flute, 1/4 in Body Dia, High Speed Steel (MPN 919-000-486)
KEO
KEO Countersink: 120°, 6 Flute, 1/4 in Body Dia, High Speed Steel (MPN 919-000-486)
KEO Countersink: 120°, 6 Flute, 3/8 in Body Dia, High Speed Steel (MPN 919-000-490)
KEO
KEO Countersink: 120°, 6 Flute, 3/8 in Body Dia, High Speed Steel (MPN 919-000-490)
KEO Countersink: 120°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-494)
KEO
KEO Countersink: 120°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-494)
KEO Countersink: 120°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel (MPN 919-000-482)
KEO
KEO Countersink: 120°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel (MPN 919-000-482)

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