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KEO 100° Single-Flute Countersink, 1/2 in Body Dia, Cobalt - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 100° Single-Flute Countersink, 1/2 in Body Dia, Cobalt

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185595

Also listed as: 919000629 · 919 000 629

Brand
KEO
Item
100° Single-Flute Countersink, 1/2 in Body Dia, Cobalt
Category
Fast-Cutting Single-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
919-000-629

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 100° countersink used for?

The KEO 100° countersink is designed for creating chamfered holes in metal, particularly for flat-head screws. Its single-flute, cobalt construction provides fast cutting and durability in industrial machining, tool-and-die, and aerospace applications.

What are the specifications of the KEO 919-000-629 countersink?

The KEO 919-000-629 is a 100°, single-flute countersink with a 1/2 in body diameter, made from cobalt. It is a fast-cutting tool from KEO, suitable for precision deburring and countersinking in ferrous and non-ferrous materials.

Where to buy the KEO 919-000-629 countersink worldwide?

You can source the KEO 919-000-629 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.

How to select the right KEO countersink for my application?

Select a KEO countersink based on material and hole angle. For flat-head screws, match the countersink angle (e.g., 100°) to the screw head. Cobalt tools suit harder metals. Consult KEO's catalog for flute count and body diameter recommendations.

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: 100°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, Cobalt (MPN 919-000-621)
KEO
KEO Countersink: 100°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, Cobalt (MPN 919-000-621)
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body diameter is 5/8 in, and the tool is made from cobalt steel for heat resistance. It is used for creating chamfered holes in metal, typically for flat-head screws
KEO
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body diameter is 5/8 in, and the tool is made from cobalt steel for heat resistance. It is used for creating chamfered holes in metal, typically for flat-head screws
KEO Countersink: 100°, 1 Flute, 1/4 in Body Dia, Cobalt (MPN 919-000-625)
KEO
KEO Countersink: 100°, 1 Flute, 1/4 in Body Dia, Cobalt (MPN 919-000-625)
KEO Countersink: 100°, 1 Flute, 3/8 in Body Dia, Cobalt (MPN 919-000-627)
KEO
KEO Countersink: 100°, 1 Flute, 3/8 in Body Dia, Cobalt (MPN 919-000-627)
KEO Countersink: 100°, 1 Flute, 1 in Body Dia, Cobalt (MPN 919-000-635)
KEO
KEO Countersink: 100°, 1 Flute, 1 in Body Dia, Cobalt (MPN 919-000-635)
KEO Countersink: 100°, 1 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-643)
KEO
KEO Countersink: 100°, 1 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-643)

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