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KEO Countersink: 60°, 0 Flute, 1 1/4 in Body Dia - Anti-Vibration Zero-Flute Countersinks
KEOAnti-Vibration Zero-Flute Countersinks

KEO Countersink: 60°, 0 Flute, 1 1/4 in Body Dia

KEO Anti-Vibration Zero-Flute Countersinks.

SKU 3G-OTH-194842

Also listed as: 919002840 · 919 002 840

Brand
KEO
Item
Countersink: 60°, 0 Flute, 1 1/4 in Body Dia
Category
Anti-Vibration Zero-Flute Countersinks
Available to Order
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Local availability & support

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
919-002-840

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 a KEO 60° countersink used for?

A KEO 60° countersink creates a conical recess for flathead screws in metalworking and machining. Its zero-flute anti-vibration design reduces chatter, producing a smooth finish in steel, aluminum, and alloys. 3G Electric supplies this KEO tool across 14 industrial departments, including machining and power transmission.

What are the specifications of the KEO 919-002-840 countersink?

The KEO 919-002-840 is a 60° countersink with a 1 1/4 in body diameter, zero flutes, and AlTiN coating on cobalt steel. It is designed for anti-vibration performance in precision countersinking. 3G Electric sources this KEO tool for global industrial customers, handling logistics and customs.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide, including the 60° zero-flute model 919-002-840. As a global industrial solutions provider, we handle full logistics and customs clearance for delivery to any country. Contact us to order this KEO tool for your machining operations.

How to select the right KEO countersink for your application?

Select a KEO countersink based on screw head angle (e.g., 60° for metric), material hardness, and desired finish. The zero-flute anti-vibration design reduces chatter on CNC or manual mills. 3G Electric can help match the correct KEO tool to your job, leveraging our specialist depth in machining and controls.

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: 60°, 0 Flute, 3/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-842)
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KEO Countersink: 60°, 0 Flute, 3/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-842)
KEO Countersink: 60°, 0 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-841)
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KEO Countersink: 60°, 0 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-841)
KEO Countersink: 60°, 0 Flute, 5/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-843)
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KEO Countersink: 60°, 0 Flute, 5/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-843)
KEO Countersink: 82°, 0 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-836)
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KEO Countersink: 82°, 0 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-836)
KEO Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-835)
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KEO Countersink: 82°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-835)
KEO Countersink: 82°, 0 Flute, 5/16 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-837)
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KEO Countersink: 82°, 0 Flute, 5/16 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-837)

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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
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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
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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
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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
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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
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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 KEO countersink features a 100° included angle and zero-flute design to reduce vibration and chatter during operation. Constructed from cobalt for heat resistance, it has a 1 1/4 in body diameter. Typical applications include creating conical recesses for flat-head screws and deburring holes in metalworking
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