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

KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188342

Also listed as: 919003020 · 919 003 020

Brand
KEO
Item
Countersink: 100°, 6 Flute, 3/8 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
919-003-020

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Frequently Asked Questions

What is a KEO 100° countersink used for?

A KEO 100° countersink with six flutes is designed for creating smooth, burr-free chamfers on holes in metal, plastic, or composite materials. The 100° included angle suits aerospace and sheet-metal applications where flush rivet or screw seating is required. The TiN-coated carbide body provides wear resistance for extended tool life.

What are the specifications of the KEO 919-003-020 countersink?

The KEO 919-003-020 is a 100°, six-flute countersink with a 3/8 in body diameter. It features a TiN-coated carbide construction for hardness and heat resistance. This smooth-finish countersink is designed for precision chamfering and deburring in industrial machining operations.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-003-020 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this TiN-coated carbide tool.

How to select the right KEO countersink for my application?

Select a KEO countersink based on material, hole size, and desired finish. For hard metals or high-production runs, choose TiN-coated carbide for durability. Match the included angle (e.g., 100°) to your fastener's head angle. Six-flute designs provide smoother finishes than three-flute tools. Consult KEO's catalog for RPM and feed recommendations.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 100°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, TiN Coated Carbide (MPN 919-003-019)
KEO
KEO Countersink: 100°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, TiN Coated Carbide (MPN 919-003-019)
KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia, TiN Coated Carbide (MPN 919-003-022)
KEO
KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia, TiN Coated Carbide (MPN 919-003-022)
KEO Countersink: 100°, 6 Flute, 1 in Body Dia, TiN Coated Carbide (MPN 919-003-023)
KEO
KEO Countersink: 100°, 6 Flute, 1 in Body Dia, TiN Coated Carbide (MPN 919-003-023)
KEO Countersink: 90°, 6 Flute, 5/8 in Body Dia, TiN Coated Carbide (MPN 919-003-014)
KEO
KEO Countersink: 90°, 6 Flute, 5/8 in Body Dia, TiN Coated Carbide (MPN 919-003-014)
KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia, TiN Coated Carbide (MPN 919-003-021)
KEO
KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia, TiN Coated Carbide (MPN 919-003-021)
KEO Countersink: 90°, 6 Flute, 1 in Body Dia, TiN Coated Carbide (MPN 919-003-015)
KEO
KEO Countersink: 90°, 6 Flute, 1 in Body Dia, TiN Coated Carbide (MPN 919-003-015)

More from KEO

View all KEO parts
KEO Countersink: 120°, 6 Flute, 7/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-470)
KEO
KEO Countersink: 120°, 6 Flute, 7/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-470)
KEO Countersink: 60°, 6 Flute, 5/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-764)
KEO
KEO Countersink: 60°, 6 Flute, 5/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-764)
KEO Countersink: 120°, 6 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-662)
KEO
KEO Countersink: 120°, 6 Flute, 1 3/4 in Body Dia, 3/4 in Shank, AlTiN Coated High Speed Steel (MPN 919-002-662)
KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-438)
KEO
KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-438)
KEO Countersink: 100°, 6 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-831)
KEO
KEO Countersink: 100°, 6 Flute, 2 in Body Dia, 3/4 in Shank, Cobalt (MPN 919-000-831)
KEO Countersink: 110°, 6 Flute, 2 in Body Dia, 3/4 in Shank, TiN Coated High Speed Steel (MPN 55095-TIN)
KEO
KEO Countersink: 110°, 6 Flute, 2 in Body Dia, 3/4 in Shank, TiN Coated High Speed Steel (MPN 55095-TIN)
KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia, Cobalt (MPN 919-000-775)
KEO
KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia, Cobalt (MPN 919-000-775)
KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-710)
KEO
KEO Countersink: 100°, 6 Flute, 3/8 in Body Dia, AlTiN Coated High Speed Steel (MPN 919-002-710)