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KEO Countersink: 90°, 6 Flute, 2 in Body Dia, 3/4 in Shank - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 90°, 6 Flute, 2 in Body Dia, 3/4 in Shank

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-187916

Also listed as: 919002519 · 919 002 519

Brand
KEO
Item
Countersink: 90°, 6 Flute, 2 in Body Dia, 3/4 in Shank
Category
Smooth-Finish Six-Flute Countersinks
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
919-002-519

Technical Documents

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Frequently Asked Questions

What is the KEO 919-002-519 countersink used for?

The KEO 919-002-519 is a 90°, 6-flute countersink designed for producing smooth, burr-free chamfers on drilled holes in metal. It is commonly used in machining and fabrication for deburring and countersinking screw heads, especially in cobalt and AlTiN-coated applications.

What are the specifications of the KEO 919-002-519 countersink?

The KEO 919-002-519 has a 90° included angle, 6 flutes, a 2 in body diameter, and a 3/4 in shank. It features an AlTiN coating on cobalt material, offering wear resistance for industrial use. The manufacturer part number is 919-002-519.

Where to buy the KEO 919-002-519 countersink worldwide?

3G Electric supplies the KEO 919-002-519 countersink worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KEO tool.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole diameter, material, and desired finish. For steel or hard alloys, choose cobalt with AlTiN coating like the 919-002-519. Match the body diameter to your hole size and ensure the shank fits your tool holder. Consult a machining guide for optimal speeds.

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 smooth-finish six-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°, 6 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-520)
KEO
KEO Countersink: 90°, 6 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-520)
This six-flute countersink is made from cobalt steel with an AlTiN coating for heat resistance and extended tool life. It has a 1 1/2 in body diameter and a 3/4 in shank, designed for 90° countersinking operations. Commonly used in machining and fabrication for deburring and producing smooth chamfers on drilled holes
KEO
This six-flute countersink is made from cobalt steel with an AlTiN coating for heat resistance and extended tool life. It has a 1 1/2 in body diameter and a 3/4 in shank, designed for 90° countersinking operations. Commonly used in machining and fabrication for deburring and producing smooth chamfers on drilled holes
KEO Countersink: 100°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-515)
KEO
KEO Countersink: 100°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, AlTiN Coated Cobalt (MPN 919-002-515)
KEO Countersink: 100°, 6 Flute, 5/16 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-513)
KEO
KEO Countersink: 100°, 6 Flute, 5/16 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-513)
KEO Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-516)
KEO
KEO Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-516)
KEO Countersink: 100°, 6 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-514)
KEO
KEO Countersink: 100°, 6 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-514)

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