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KEO Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank - Anti-Vibration Zero-Flute Countersinks
KEOAnti-Vibration Zero-Flute Countersinks

KEO Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank

KEO Anti-Vibration Zero-Flute Countersinks.

SKU 3G-OTH-194869

Also listed as: 919000206 · 919 000 206

Brand
KEO
Item
Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank
Category
Anti-Vibration Zero-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
919-000-206

Technical Documents

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

Product Description

KEO Anti-Vibration Zero-Flute Countersinks.

Frequently Asked Questions

What is the KEO 82° countersink used for?

The KEO 82° zero-flute countersink is designed for deburring and countersinking holes in metal, particularly on CNC and manual machines. Its anti-vibration geometry produces a smooth finish without chatter, making it ideal for aerospace, automotive, and general manufacturing applications.

What are the specifications of the KEO 919-000-206 countersink?

The KEO 919-000-206 is an 82° included-angle, zero-flute countersink with a 1/2 in body diameter and a 5/16 in shank. It is made from cobalt steel for heat resistance and durability. The MPN is 919-000-206, and it is manufactured by KEO.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the KEO 919-000-206 or other KEO tooling.

How to select the right KEO countersink for your application?

Choose the KEO countersink based on hole angle (82° for flat-head screws), material (cobalt for hard metals), and shank size to match your toolholder. For anti-vibration performance, zero-flute designs reduce chatter. Consult KEO's catalog or 3G Electric for application-specific guidance.

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 anti-vibration zero-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°, 0 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-210)
KEO
KEO Countersink: 82°, 0 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-210)
KEO Countersink: 82°, 0 Flute, 5/16 in Body Dia, Cobalt (MPN 919-000-202)
KEO
KEO Countersink: 82°, 0 Flute, 5/16 in Body Dia, Cobalt (MPN 919-000-202)
KEO Countersink: 82°, 0 Flute, 1 1/4 in Body Dia, Cobalt (MPN 919-000-214)
KEO
KEO Countersink: 82°, 0 Flute, 1 1/4 in Body Dia, Cobalt (MPN 919-000-214)
KEO Countersink: 82°, 0 Flute, 1 in Body Dia, Cobalt (MPN 919-000-212)
KEO
KEO Countersink: 82°, 0 Flute, 1 in Body Dia, Cobalt (MPN 919-000-212)
KEO Countersink: 82°, 0 Flute, 5/8 in Body Dia, Cobalt (MPN 919-000-208)
KEO
KEO Countersink: 82°, 0 Flute, 5/8 in Body Dia, Cobalt (MPN 919-000-208)
This 82° included-angle countersink features a zero-flute design for chatter-free deburring and countersinking on CNC and manual machines. Made from cobalt high-speed steel for heat resistance, it is suited for precision work on steel, aluminum, and alloys in industrial manufacturing and maintenance
KEO
This 82° included-angle countersink features a zero-flute design for chatter-free deburring and countersinking on CNC and manual machines. Made from cobalt high-speed steel for heat resistance, it is suited for precision work on steel, aluminum, and alloys in industrial manufacturing and maintenance

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This 90° zero-flute countersink is designed for deburring and countersinking holes in metal. The AlTiN-coated cobalt body resists heat and wear, suitable for high-speed machining on steel, stainless steel, and other alloys in industrial manufacturing
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This 90° zero-flute countersink is designed for deburring and countersinking holes in metal. The AlTiN-coated cobalt body resists heat and wear, suitable for high-speed machining on steel, stainless steel, and other alloys in industrial manufacturing
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This 82° zero-flute countersink is designed for deburring and countersinking holes in metal. The TiN-coated cobalt construction provides heat resistance and wear resistance for high-speed machining. Its anti-vibration design reduces chatter, making it suitable for use with CNC and manual machines
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This KEO countersink features a 100° included angle and zero-flute design to minimize vibration and chatter during high-speed machining. The AlTiN-coated cobalt construction provides wear resistance for extended tool life. With a 5/8 in body diameter, it is suited for creating chamfered holes in metal workpieces
This 100° countersink is designed for creating conical recesses for flat-head screws in metalworking and machining. The zero-flute construction minimizes vibration and chatter, producing a smooth finish. AlTiN-coated cobalt steel construction extends tool life when cutting hardened steels or abrasive materials
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This 100° countersink is designed for creating conical recesses for flat-head screws in metalworking and machining. The zero-flute construction minimizes vibration and chatter, producing a smooth finish. AlTiN-coated cobalt steel construction extends tool life when cutting hardened steels or abrasive materials
This 82° zero-flute countersink is made from cobalt with an AlTiN coating and has a 1-inch body diameter. Its anti-vibration design reduces chatter, producing a smooth finish. Used for creating conical recesses for flat-head screws in metal, wood, or plastic
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This 82° zero-flute countersink is made from cobalt with an AlTiN coating and has a 1-inch body diameter. Its anti-vibration design reduces chatter, producing a smooth finish. Used for creating conical recesses for flat-head screws in metal, wood, or plastic
This countersink features a 100° included angle and zero-flute design to reduce vibration and chatter, producing a smooth finish. The cobalt steel construction offers heat resistance for extended tool life. It is used to create conical recesses for flat-head screws in metalworking and machining applications
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This countersink features a 100° included angle and zero-flute design to reduce vibration and chatter, producing a smooth finish. The cobalt steel construction offers heat resistance for extended tool life. It is used to create conical recesses for flat-head screws in metalworking and machining applications
This KEO countersink features a 90° included angle and zero-flute design to reduce vibration and chatter during operation. It has a 1/2 in body diameter and 5/16 in shank, constructed from TiN-coated cobalt for wear resistance. Suitable for creating conical recesses for flat-head screws and deburring in metalworking applications on ferrous and non-ferrous materials
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This KEO countersink features a 90° included angle and zero-flute design to reduce vibration and chatter during operation. It has a 1/2 in body diameter and 5/16 in shank, constructed from TiN-coated cobalt for wear resistance. Suitable for creating conical recesses for flat-head screws and deburring in metalworking applications on ferrous and non-ferrous materials
This countersink features a zero-flute design to reduce vibration and chatter during operation, producing a smooth finish. The AlTiN coating provides heat resistance and wear protection for extended tool life. Suitable for creating chamfered holes in metal and composite materials in general manufacturing applications
KEO
This countersink features a zero-flute design to reduce vibration and chatter during operation, producing a smooth finish. The AlTiN coating provides heat resistance and wear protection for extended tool life. Suitable for creating chamfered holes in metal and composite materials in general manufacturing applications