We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
KEO Countersink: 60°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 60°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank

SKU 3G-OTH-185226

Brand
KEO
Item
Countersink: 60°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

KEO
Manufacturer Part Number
919-000-551
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Frequently Asked Questions

What is a KEO 60° countersink used for?

A KEO 60° single-flute countersink creates a conical recess for flathead screws in metal. It is commonly used in machining and fabrication to ensure flush fastener seating, improving joint strength and surface finish.

What are the specifications of the KEO 919-000-551 countersink?

The KEO 919-000-551 is a 60° single-flute countersink with a 3/16 in body diameter and 3/16 in shank, made from cobalt steel. It is designed for fast cutting in hard materials and is available from 3G Electric.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-551 to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery for industrial procurement needs across global markets.

How to select the right KEO countersink for your application?

Match the countersink angle (e.g., 60°) to your fastener head angle. Choose cobalt for harder materials. Verify body and shank diameter fit your tool holder. 3G Electric can help source the correct KEO part for your machining setup.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
KEO Countersink: 60°, 1 Flute, 3/8 in Body Dia, Cobalt (MPN 919-000-555). Key specifications — Brand: KEO.
KEO
KEO Countersink: 60°, 1 Flute, 3/8 in Body Dia, Cobalt (MPN 919-000-555). Key specifications — Brand: KEO.
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-561). Key specifications — Brand: KEO.
KEO
KEO Countersink: 60°, 1 Flute, 3/4 in Body Dia, Cobalt (MPN 919-000-561). Key specifications — Brand: KEO.
KEO Countersink: 60°, 1 Flute, 1 in Body Dia, Cobalt (MPN 919-000-563). Key specifications — Brand: KEO.
KEO
KEO Countersink: 60°, 1 Flute, 1 in Body Dia, Cobalt (MPN 919-000-563). Key specifications — Brand: KEO.
KEO Countersink: 60°, 1 Flute, 1/2 in Body Dia, Cobalt (MPN 919-000-557). Key specifications — Brand: KEO.
KEO
KEO Countersink: 60°, 1 Flute, 1/2 in Body Dia, Cobalt (MPN 919-000-557). Key specifications — Brand: KEO.
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, Cobalt (MPN 919-000-559). Key specifications — Brand: KEO.
KEO
KEO Countersink: 60°, 1 Flute, 5/8 in Body Dia, Cobalt (MPN 919-000-559). Key specifications — Brand: KEO.
KEO Countersink: 60°, 1 Flute, 1/4 in Body Dia, Cobalt (MPN 919-000-553). Key specifications — Brand: KEO.
KEO
KEO Countersink: 60°, 1 Flute, 1/4 in Body Dia, Cobalt (MPN 919-000-553). Key specifications — Brand: KEO.

More from KEO

View all KEO parts →
KEO Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-630). Key specifications — Brand: KEO.
KEO
KEO Countersink: 82°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Cobalt (MPN 919-002-630). Key specifications — Brand: KEO.
KEO Countersink: 110°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, TiN Coated High Speed Steel (MPN 53221-TIN). Key specifications — Brand: KEO.
KEO
KEO Countersink: 110°, 1 Flute, 1 1/2 in Body Dia, 3/4 in Shank, TiN Coated High Speed Steel (MPN 53221-TIN). Key specifications — Brand: KEO.
KEO Countersink: 120°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-572). Key specifications — Brand: KEO.
KEO
KEO Countersink: 120°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-572). Key specifications — Brand: KEO.
KEO Countersink: 100°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, High Speed Steel (MPN 919-000-173). Key specifications — Brand: KEO.
KEO
KEO Countersink: 100°, 1 Flute, 1 3/4 in Body Dia, 3/4 in Shank, High Speed Steel (MPN 919-000-173). Key specifications — Brand: KEO.
KEO Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, AlTiN Coated Carbide (MPN 919-002-353). Key specifications — Brand: KEO.
KEO
KEO Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, AlTiN Coated Carbide (MPN 919-002-353). Key specifications — Brand: KEO.
KEO Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Carbide (MPN 919-002-333). Key specifications — Brand: KEO.
KEO
KEO Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank, AlTiN Coated Carbide (MPN 919-002-333). Key specifications — Brand: KEO.
KEO Countersink: 90°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-879). Key specifications — Brand: KEO.
KEO
KEO Countersink: 90°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-879). Key specifications — Brand: KEO.
KEO Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, TiN Coated Cobalt (MPN 919-000-624). Key specifications — Brand: KEO.
KEO
KEO Countersink: 100°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank, TiN Coated Cobalt (MPN 919-000-624). Key specifications — Brand: KEO.