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KEO Countersink: 82°, 1 Flute, 1/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 82°, 1 Flute, 1/4 in Body Dia

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185245

Also listed as: 919002628 · 919 002 628

Brand
KEO
Item
Countersink: 82°, 1 Flute, 1/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
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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
919-002-628

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 a KEO 82° countersink used for?

A KEO 82° countersink creates a conical recess for flat-head screws in metalworking. Its single-flute design with AlTiN-coated cobalt steel cuts cleanly in hardened materials, reducing chatter. 3G Electric supplies this tool for machining, aerospace, and automotive applications worldwide.

What are the specifications of the KEO 919-002-628 countersink?

The KEO 919-002-628 is an 82° countersink with 1 flute, 1/4 in body diameter, and AlTiN coating on cobalt steel. It is designed for fast, single-flute cutting in ferrous metals. 3G Electric sources this genuine KEO tool for industrial maintenance and production.

Where to buy KEO countersink 919-002-628 worldwide?

3G Electric supplies the KEO 919-002-628 countersink to global buyers. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 82°, 1-flute, AlTiN-coated cobalt tool.

How to select the right KEO countersink for metal?

Match the countersink angle (82° for flat-head screws) and body diameter to your fastener size. Single-flute designs like KEO’s reduce vibration in hard metals. For coated tools, AlTiN extends tool life in abrasive materials. 3G Electric can help confirm fit for your application.

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: 60°, 1 Flute, 1 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-634)
KEO
KEO Countersink: 60°, 1 Flute, 1 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-634)
KEO Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-630)
KEO
KEO Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-630)
KEO Countersink: 82°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-629)
KEO
KEO Countersink: 82°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-629)
KEO Countersink: 60°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-631)
KEO
KEO Countersink: 60°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-631)
KEO Countersink: 60°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-633)
KEO
KEO Countersink: 60°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-633)
KEO Countersink: 60°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-632)
KEO
KEO Countersink: 60°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-632)

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This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. The body diameter is 3/4 in, and the tool is made from AlTiN-coated cobalt for heat resistance and extended tool life. It is used to create conical recesses for flat-head screws in metalworking applications
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