KEO Countersink: 100°, 6 Flute, 3/4 in Body Dia
SKU 3G-OTH-188077
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Frequently Asked Questions
What is the KEO 100° countersink used for?
The KEO 100° countersink is designed for creating smooth, chamfered holes in metal and plastic workpieces. Its six-flute design reduces chatter and vibration, making it ideal for precision deburring and countersinking in aerospace, automotive, and general manufacturing applications.
What are the specifications of the KEO 919-000-427 countersink?
The KEO 919-000-427 is a 100° countersink with six flutes, a 3/4 in body diameter, and a TiN coated high speed steel construction. The TiN coating enhances wear resistance and tool life. It is part of KEO's Smooth-Finish Six-Flute Countersinks line.
Where to buy KEO countersinks worldwide?
You can source the KEO 919-000-427 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this precision tool.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle (e.g., 100° for flat-head screws), body diameter matching the hole size, and coating for material compatibility. For hard metals, TiN coated high speed steel like the 919-000-427 offers extended tool life. Always match flute count to desired finish quality.
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.















