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KEO Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185582

Also listed as: 919000573 · 919 000 573

Brand
KEO
Item
Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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Local availability & support

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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
919-000-573

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 82° countersink used for?

The KEO 82° single-flute countersink is designed for deburring and countersinking holes in metal, plastic, and wood. Its 82° included angle matches standard flat-head screw angles, making it ideal for aerospace, automotive, and general fabrication where flush screw seating is required.

What are the specifications of the KEO 919-000-573 countersink?

The KEO 919-000-573 is a 82° countersink with 1 flute, 1/8 in body diameter, and 1/8 in shank diameter. It is made from cobalt steel for heat resistance and durability. The single-flute design provides fast, chatter-free cutting in production environments.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-573 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver globally without requiring a local distributor.

How to select the right KEO countersink for my application?

Match the countersink angle to your screw head (82° for standard flat-head screws). Choose body diameter slightly larger than the screw head. For hard materials like stainless steel, select cobalt or carbide. Single-flute designs like this KEO model offer fast cutting with minimal vibration.

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: 82°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, Cobalt (MPN 919-000-575)
KEO
KEO Countersink: 82°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, Cobalt (MPN 919-000-575)
KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, Cobalt (MPN 919-000-549)
KEO
KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, Cobalt (MPN 919-000-549)
KEO Countersink: 82°, 1 Flute, 1/4 in Body Dia, Cobalt (MPN 919-000-577)
KEO
KEO Countersink: 82°, 1 Flute, 1/4 in Body Dia, Cobalt (MPN 919-000-577)
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-561)
KEO
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-561)
KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated Cobalt (MPN 919-000-550)
KEO
KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, TiN Coated Cobalt (MPN 919-000-550)
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-560)
KEO
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, TiN Coated Cobalt (MPN 919-000-560)

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