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KEO Countersink: 100°, 6 Flute, 1/4 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 100°, 6 Flute, 1/4 in Body Dia

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188508

Also listed as: 919002455 · 919 002 455

Brand
KEO
Item
Countersink: 100°, 6 Flute, 1/4 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
919-002-455

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 the KEO 100° 6-flute countersink used for?

The KEO 100° 6-flute countersink is used for creating smooth, burr-free 100° countersunk holes in metal and composite materials. Its six-flute design reduces chatter and vibration, making it ideal for precision aerospace, automotive, and general machining applications where a high-quality surface finish is required.

What are the specifications of the KEO 919-002-455 countersink?

The KEO 919-002-455 is a 100° countersink with six flutes, a 1/4 in body diameter, and a TiN-coated carbide construction. The TiN coating increases tool life and reduces friction. It is designed for smooth-finish countersinking in hard materials and is manufactured by KEO under MPN 919-002-455.

Where to buy the KEO 919-002-455 countersink worldwide?

You can source the KEO 919-002-455 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 supply genuine KEO cutting tools to procurement teams and engineers globally.

How to select the right KEO countersink for your application?

To select the right KEO countersink, match the included angle (e.g., 100°) to your fastener head angle, choose the body diameter (1/4 in for this model) to fit your hole size, and consider coating—TiN carbide suits hard materials. For smooth finishes, a six-flute design like the KEO 919-002-455 reduces vibration. Always verify material compatibility.

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: 100°, 6 Flute, 1 1/4 in Body Dia, 3/4 in Shank, TiN Coated Carbide (MPN 919-002-450)
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KEO Countersink: 100°, 6 Flute, 1 1/4 in Body Dia, 3/4 in Shank, TiN Coated Carbide (MPN 919-002-450)
KEO Countersink: 60°, 6 Flute, 1/2 in Body Dia, TiN Coated Carbide (MPN 919-002-992)
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KEO Countersink: 60°, 6 Flute, 1/2 in Body Dia, TiN Coated Carbide (MPN 919-002-992)
KEO Countersink: 120°, 6 Flute, 7/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-470)
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KEO Countersink: 120°, 6 Flute, 7/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-470)
KEO Countersink: 82°, 6 Flute, 1/4 in Body Dia, TiN Coated Carbide (MPN 919-003-001)
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KEO Countersink: 82°, 6 Flute, 1/4 in Body Dia, TiN Coated Carbide (MPN 919-003-001)
KEO Countersink: 82°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated Carbide (MPN 919-002-999)
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KEO Countersink: 82°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated Carbide (MPN 919-002-999)
This 120° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated cobalt steel construction provides wear resistance and heat tolerance. Body diameter is 2 inches with a 3/4-inch shank. Suitable for deburring and chamfering holes in metal workpieces
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This 120° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated cobalt steel construction provides wear resistance and heat tolerance. Body diameter is 2 inches with a 3/4-inch shank. Suitable for deburring and chamfering holes in metal workpieces

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