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KEO Countersink: 90°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 90°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185596

Also listed as: 919000599 · 919 000 599

Brand
KEO
Item
Countersink: 90°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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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
919-000-599

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° single-flute countersink used for?

A KEO 90° single-flute countersink creates a conical recess for flat-head screws in metalworking. Its cobalt construction handles hardened steels, and the single-flute design provides fast, chatter-free cutting in production environments.

What are the specifications of the KEO 919-000-599 countersink?

The KEO 919-000-599 is a 90° countersink with a 3/16 in body diameter and 3/16 in shank. It has one flute and is made from cobalt for heat resistance. The brand is KEO, and the MPN is 919-000-599.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-599 to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your facility. Contact us for pricing and lead time on this cobalt single-flute tool.

How to select the right KEO countersink for your application?

Match the countersink angle (90° for flat-head screws) and body diameter to your fastener size. For hard materials, choose cobalt or carbide. Single-flute designs cut faster with less vibration. Verify shank diameter fits your toolholder.

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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Cross-referenced by specification & description
OSG Screw Thread Insert STI Tap: Straight Fute, 3/8"-16 UNC, H3 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1812900)
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OSG Screw Thread Insert STI Tap: Straight Fute, 3/8"-16 UNC, H3 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1812900)
OSG Screw Thread Insert STI Tap: Straight Fute, 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1812100)
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OSG Screw Thread Insert STI Tap: Straight Fute, 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1812100)
OSG Screw Thread Insert STI Tap: Straight Fute, 3/8"-16 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer (MPN 1812800)
OSG
OSG Screw Thread Insert STI Tap: Straight Fute, 3/8"-16 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer (MPN 1812800)
OSG Screw Thread Insert STI Tap: Straight Fute, 5/16"-18 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer (MPN 1812400)
OSG
OSG Screw Thread Insert STI Tap: Straight Fute, 5/16"-18 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer (MPN 1812400)
OSG Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer (MPN 1813200)
OSG
OSG Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer (MPN 1813200)
OSG Screw Thread Insert STI Tap: Straight Fute, 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1812000)
OSG
OSG Screw Thread Insert STI Tap: Straight Fute, 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1812000)

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