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KEO Countersink: 90°, 1 Flute, 2 in Body Dia, 3/4 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 2 in Body Dia, 3/4 in Shank

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185768

Also listed as: 919000620 · 919 000 620

Brand
KEO
Item
Countersink: 90°, 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.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
919-000-620

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 919-000-620 countersink used for?

The KEO 919-000-620 is a 90°, single-flute countersink designed for fast, clean chamfering and deburring of holes in metal. It is commonly used in machining and fabrication to create a conical recess for flat-head screws. The TiN-coated cobalt construction provides heat resistance and extended tool life in production environments.

What are the specifications of the KEO 919-000-620 countersink?

The KEO 919-000-620 is a 90° countersink with 1 flute, a 2-inch body diameter, and a 3/4-inch shank. It is made from TiN-coated cobalt for durability. The manufacturer part number is 919-000-620. This single-flute design enables fast cutting and efficient chip evacuation in industrial applications.

Where to buy the KEO 919-000-620 countersink worldwide?

3G Electric supplies the KEO 919-000-620 countersink to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this KEO tool to support your machining operations.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole size and material. The 90° angle is standard for flat-head screws. For harder metals, choose TiN-coated cobalt tools like the 919-000-620 for heat resistance. Match the shank diameter to your tool holder. Single-flute designs offer fast cutting; multi-flute options provide smoother finishes.

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
This KEO countersink features a single flute design for fast cutting. It is made of TiN coated cobalt for wear resistance. With a 90° included angle, it is used for deburring and countersinking holes in metal, creating clean chamfered edges. Body diameter is 1 3/4 in, shank diameter is 3/4 in
KEO
This KEO countersink features a single flute design for fast cutting. It is made of TiN coated cobalt for wear resistance. With a 90° included angle, it is used for deburring and countersinking holes in metal, creating clean chamfered edges. Body diameter is 1 3/4 in, shank diameter is 3/4 in
KEO Countersink: 90°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-616)
KEO
KEO Countersink: 90°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-616)
KEO Countersink: 100°, 1 Flute, 2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-644)
KEO
KEO Countersink: 100°, 1 Flute, 2 in Body Dia, 3/4 in Shank, TiN Coated Cobalt (MPN 919-000-644)
Single-flute countersink made from TiN coated cobalt steel. Body diameter 1 3/4 in, shank 3/4 in. Designed for fast cutting and deburring in metalworking applications, creating conical recesses for flat-head screws
KEO
Single-flute countersink made from TiN coated cobalt steel. Body diameter 1 3/4 in, shank 3/4 in. Designed for fast cutting and deburring in metalworking applications, creating conical recesses for flat-head screws
KEO Countersink: 100°, 1 Flute, 3/4 in Body Dia, TiN Coated Cobalt (MPN 919-000-634)
KEO
KEO Countersink: 100°, 1 Flute, 3/4 in Body Dia, TiN Coated Cobalt (MPN 919-000-634)
KEO Countersink: 100°, 1 Flute, 3/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-628)
KEO
KEO Countersink: 100°, 1 Flute, 3/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-628)

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