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KEO Countersink: 90°, 1 Flute, 1/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 1/4 in Body Dia

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185401

Also listed as: 919002337 · 919 002 337

Brand
KEO
Item
Countersink: 90°, 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
919-002-337

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 90° countersink used for?

A KEO 90° countersink creates a conical recess for flathead screws in metal, plastic, or wood. Its single-flute design and AlTiN-coated carbide body provide fast, clean cutting in production machining, tool-and-die work, and general fabrication across industrial departments.

What are the specifications of the KEO 919-002-337 countersink?

The KEO 919-002-337 is a 90° countersink with 1 flute, a 1/4 in body diameter, and AlTiN-coated carbide construction. It is designed for fast cutting in hard materials. For complete dimensions and application limits, consult the manufacturer's data sheet.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-337 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this single-flute, AlTiN-coated carbide tool.

How to select the right KEO countersink for your application?

Match the countersink angle (90° for standard flathead screws) and body diameter to your fastener size. For hard materials like stainless steel, choose AlTiN-coated carbide for heat resistance. Single-flute designs offer fast chip evacuation in production runs. Verify RPM and feed rates with the tool manufacturer.

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, AlTiN Coated Carbide (MPN 919-002-341)
KEO
KEO Countersink: 90°, 1 Flute, 1/2 in Body Dia, AlTiN Coated Carbide (MPN 919-002-341)
KEO Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Carbide (MPN 919-002-333)
KEO
KEO Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Carbide (MPN 919-002-333)
KEO Countersink: 100°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-361)
KEO
KEO Countersink: 100°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-361)
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-306)
KEO
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-306)
KEO Countersink: 100°, 1 Flute, 3/4 in Body Dia, AlTiN Coated Carbide (MPN 919-002-363)
KEO
KEO Countersink: 100°, 1 Flute, 3/4 in Body Dia, AlTiN Coated Carbide (MPN 919-002-363)
KEO Countersink: 90°, 1 Flute, 1 1/4 in Body Dia, 3/4 in Shank, AlTiN Coated Carbide (MPN 919-002-349)
KEO
KEO Countersink: 90°, 1 Flute, 1 1/4 in Body Dia, 3/4 in Shank, AlTiN Coated Carbide (MPN 919-002-349)

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