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KEO Countersink: 120°, 1 Flute, 2 in Body Dia, 3/4 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 120°, 1 Flute, 2 in Body Dia, 3/4 in Shank

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185378

Also listed as: 919000691 · 919 000 691

Brand
KEO
Item
Countersink: 120°, 1 Flute, 2 in Body Dia, 3/4 in Shank
Category
Fast-Cutting Single-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
919-000-691

Technical Documents

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

Product Description

KEO Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is the KEO 120° countersink used for?

The KEO 120° countersink is used for deburring and countersinking holes in metal, particularly in aerospace and automotive applications. Its single-flute cobalt design provides fast, clean cuts in hard materials like stainless steel and titanium.

What are the specifications of the KEO 919-000-691 countersink?

The KEO 919-000-691 is a 120° countersink with 1 flute, a 2-inch body diameter, and a 3/4-inch shank. It is made from cobalt for durability and heat resistance. This fast-cutting single-flute tool is designed for precision countersinking in industrial metalworking.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the KEO 919-000-691 and other KEO tooling.

How to select the right KEO countersink for metal?

Select a KEO countersink based on material hardness and hole angle. For hard metals like stainless steel, choose cobalt single-flute designs like the 919-000-691. Match the countersink angle (e.g., 120°) to your fastener requirements. Ensure shank size fits your tool holder for stable operation.

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 fast-cutting single-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°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-689)
KEO
KEO Countersink: 120°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-689)
KEO Countersink: 120°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-687)
KEO
KEO Countersink: 120°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-687)
KEO Countersink: 120°, 1 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-681)
KEO
KEO Countersink: 120°, 1 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-681)
KEO Countersink: 120°, 1 Flute, 1 in Body Dia, Cobalt (MPN 919-000-683)
KEO
KEO Countersink: 120°, 1 Flute, 1 in Body Dia, Cobalt (MPN 919-000-683)
KEO Countersink: 120°, 1 Flute, 5/8 in Body Dia, Cobalt (MPN 919-000-679)
KEO
KEO Countersink: 120°, 1 Flute, 5/8 in Body Dia, Cobalt (MPN 919-000-679)
KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia, Cobalt (MPN 919-000-675)
KEO
KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia, Cobalt (MPN 919-000-675)

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