KEO Countersink: 90°, 6 Flute, 5/8 in Body Dia
SKU 3G-OTH-188307
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Frequently Asked Questions
What is the KEO 919-002-420 countersink used for?
The KEO 919-002-420 is a 90°, 6-flute countersink used for deburring and chamfering holes in metal, wood, and plastic. Its AlTiN-coated carbide construction provides heat resistance and extended tool life in high-production machining environments.
What are the specifications of the KEO 919-002-420 countersink?
The KEO 919-002-420 is a 90° countersink with 6 flutes, a 5/8 in body diameter, and AlTiN-coated carbide material. It is part of KEO's Smooth-Finish Six-Flute Countersinks series, designed for clean, chatter-free finishes in industrial applications.
Where to buy the KEO 919-002-420 countersink worldwide?
3G Electric supplies the KEO 919-002-420 countersink worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the right KEO countersink for your application?
Select a KEO countersink based on hole angle (90° for standard fasteners), flute count (6 flutes for smoother finish), body diameter matching hole size, and coating (AlTiN for heat resistance in hard materials). Always match tool material to workpiece hardness for optimal tool life.
Used in
Common applications for KEOKEO 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.













