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KEO Countersink: 90°, 1 Flute, 5/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 5/8 in Body Dia

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185307

Also listed as: 919000959 · 919 000 959

Brand
KEO
Item
Countersink: 90°, 1 Flute, 5/8 in Body Dia
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
919-000-959

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 90° countersink used for?

The KEO 90° countersink is used to create a conical recess for flat-head screws in metalworking and woodworking. Its single-flute design provides fast, chatter-free cutting in materials like steel, aluminum, and plastics. Ideal for deburring holes and preparing surfaces for flush fasteners in industrial fabrication.

What are the specifications of the KEO countersink 919-000-959?

The KEO countersink model 919-000-959 has a 90° included angle, 1 flute, and a 5/8 in body diameter. It is made from carbide for durability and precision. The manufacturer part number is 919-000-959, and it is designed for fast-cutting single-flute countersinking operations.

Where to buy the KEO countersink 919-000-959 worldwide?

You can source the KEO countersink 919-000-959 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 this KEO carbide countersink to procurement teams and engineers internationally.

How to select the right KEO countersink for your application?

Select the KEO countersink based on the screw head angle—90° for standard flat-head screws. Match the body diameter (5/8 in for this model) to the hole size. Use carbide for hard materials like stainless steel. Ensure the flute count (1 flute) suits your speed and finish needs. Consult KEO's catalog for material-specific 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: 90°, 1 Flute, 1/2 in Body Dia, Carbide (MPN 919-000-957)
KEO
KEO Countersink: 90°, 1 Flute, 1/2 in Body Dia, Carbide (MPN 919-000-957)
KEO Countersink: 90°, 1 Flute, 1 in Body Dia, Carbide (MPN 919-000-963)
KEO
KEO Countersink: 90°, 1 Flute, 1 in Body Dia, Carbide (MPN 919-000-963)
KEO Countersink: 90°, 1 Flute, 1 1/4 in Body Dia, 3/4 in Shank, Carbide (MPN 919-000-965)
KEO
KEO Countersink: 90°, 1 Flute, 1 1/4 in Body Dia, 3/4 in Shank, Carbide (MPN 919-000-965)
KEO Countersink: 100°, 1 Flute, 5/8 in Body Dia, Carbide (MPN 919-000-979)
KEO
KEO Countersink: 100°, 1 Flute, 5/8 in Body Dia, Carbide (MPN 919-000-979)
KEO Countersink: 90°, 1 Flute, 3/4 in Body Dia, 3/4 in Shank, Carbide (MPN 919-000-961)
KEO
KEO Countersink: 90°, 1 Flute, 3/4 in Body Dia, 3/4 in Shank, Carbide (MPN 919-000-961)
KEO Countersink: 100°, 1 Flute, 3/8 in Body Dia, Carbide (MPN 919-000-975)
KEO
KEO Countersink: 100°, 1 Flute, 3/8 in Body Dia, Carbide (MPN 919-000-975)

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