KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia
SKU 3G-OTH-188582
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Frequently Asked Questions
What is the KEO 6-flute countersink used for?
The KEO 6-flute countersink is used for creating smooth, burr-free 90° chamfers on drilled holes in metal and other materials. Its six-flute design reduces chatter and vibration, making it ideal for precision deburring and countersinking in industrial machining, automotive, and aerospace applications.
What are the specifications of the KEO countersink 919-000-381?
The KEO countersink model 919-000-381 has a 90° included angle, 6 flutes, a 1/2 in body diameter, and is made from high-speed steel. It is designed for smooth-finish countersinking and is manufactured by KEO. The part number is 919-000-381.
Where to buy KEO countersinks worldwide?
You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the KEO 919-000-381 or other KEO cutting tools.
How to select the right KEO countersink for your application?
To select the right KEO countersink, match the body diameter to your hole size and the angle to your fastener requirements. For general metalworking, a 90° 6-flute design like the 919-000-381 provides smooth finishes. Ensure the high-speed steel material suits your workpiece hardness. Consult KEO's technical data for optimal speeds and feeds.
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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.















