KEO Countersink: 90°, 1 Flute, 3/4 in Body Dia
SKU 3G-OTH-185528
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Frequently Asked Questions
What is a KEO 90° countersink used for?
A KEO 90° countersink creates a conical recess for flat-head screws in metal, plastic, or wood. The single-flute cobalt design cuts fast and resists heat, making it ideal for production machining and maintenance work across industrial departments.
What are the specifications of the KEO 919-000-609 countersink?
The KEO 919-000-609 is a 90° single-flute countersink with a 3/4 in body diameter, made from cobalt steel. It is designed for fast, clean cutting in hard materials and is commonly used in machining and fabrication applications.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-000-609 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right tool for your application without supply-chain delays.
How to select the right KEO countersink for my job?
Match the countersink angle (90° for standard flat-head screws) and body diameter to your fastener size. For hard materials like stainless steel, choose cobalt steel for heat resistance. KEO single-flute designs offer fast chip evacuation and a smooth finish.
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Common applications for KEOKEO 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.















