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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-188199

Also listed as: 919000416 · 919 000 416

Brand
KEO
Item
Countersink: 100°, 6 Flute, 3/8 in Body Dia
Category
Smooth-Finish Six-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
919-000-416

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 a KEO 100° 6-flute countersink used for?

This KEO countersink creates smooth, burr-free 100° chamfers on drilled holes in metal, plastic, and wood. Its six-flute design reduces chatter and vibration, making it ideal for precision deburring and countersinking in machining, fabrication, and maintenance applications.

What are the specifications of the KEO 919-000-416 countersink?

The KEO 919-000-416 is a 100° countersink with six flutes, a 3/8 in body diameter, and is made from high-speed steel. It is designed for smooth-finish countersinking and is manufactured by KEO under part number 919-000-416.

Where to buy KEO countersink 919-000-416 worldwide?

3G Electric supplies the KEO 919-000-416 countersink to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this high-speed steel, six-flute countersink.

How to select the right KEO countersink for your application?

Choose a KEO countersink based on the required chamfer angle (100° for standard flat-head screws), material hardness (high-speed steel for general metals), and hole size (3/8 in body diameter for smaller holes). Six-flute designs minimize vibration for smoother finishes.

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: 100°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-418)
KEO
KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-418)
KEO Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel (MPN 919-000-408)
KEO
KEO Countersink: 100°, 6 Flute, 1/8 in Body Dia, 1/8 in Shank, High Speed Steel (MPN 919-000-408)
KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-420)
KEO
KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia, High Speed Steel (MPN 919-000-420)
KEO Countersink: 100°, 6 Flute, 5/16 in Body Dia, High Speed Steel (MPN 919-000-414)
KEO
KEO Countersink: 100°, 6 Flute, 5/16 in Body Dia, High Speed Steel (MPN 919-000-414)
KEO Countersink: 100°, 6 Flute, 1/4 in Body Dia, High Speed Steel (MPN 919-000-412)
KEO
KEO Countersink: 100°, 6 Flute, 1/4 in Body Dia, High Speed Steel (MPN 919-000-412)
KEO Countersink: 100°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, High Speed Steel (MPN 919-000-410)
KEO
KEO Countersink: 100°, 6 Flute, 3/16 in Body Dia, 3/16 in Shank, High Speed Steel (MPN 919-000-410)

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