KEO Countersink: 90°, 6 Flute, 5/8 in Body Dia
SKU 3G-OTH-188172
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Frequently Asked Questions
What is the KEO 6-flute countersink used for?
The KEO 6-flute countersink is used for deburring and countersinking holes in metal, plastic, and wood. Its six-flute design produces a smooth finish and reduces chatter. It is commonly used in machining, fabrication, and assembly operations where a clean 90° chamfer is required.
What are the specifications of the KEO countersink 919-001-044?
The KEO countersink model 919-001-044 has a 90° included angle, 6 flutes, and a 5/8 in body diameter. It is made from carbide for durability and long tool life. This smooth-finish countersink is designed for precision chamfering and deburring in industrial applications.
Where to buy KEO countersinks worldwide?
KEO countersinks are available to order worldwide through 3G Electric, a global industrial equipment distributor. We source and deliver this tool, handling full logistics and customs clearance to ensure reliable delivery to your facility. Contact 3G Electric for availability and lead time.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle, material, and hole size. For general deburring, a 90° six-flute carbide countersink like the 919-001-044 provides a smooth finish in metals. Match the body diameter to your workpiece clearance and use proper cutting speeds for optimal results.
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.















