KEO Countersink: 120°, 6 Flute, 3/8 in Body Dia
SKU 3G-OTH-188453
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Frequently Asked Questions
What is the KEO 120° 6-flute countersink used for?
The KEO 120° 6-flute countersink is used for deburring and countersinking holes in metal, plastic, and wood. Its 120° included angle suits flat-head screws and aerospace applications. The six-flute design provides smooth, chatter-free finishes on production runs. It is commonly used in machine shops and manufacturing.
What are the specifications of the KEO 919-000-490 countersink?
The KEO 919-000-490 is a 120° countersink with six flutes and a 3/8 in body diameter. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 919-000-490. This tool is designed for smooth-finish countersinking in ferrous and non-ferrous materials.
Where to buy the KEO 919-000-490 countersink worldwide?
You can source the KEO 919-000-490 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. 3G Electric supplies this KEO tool to procurement teams and plant engineers globally.
How to select the right KEO countersink for your application?
Select a KEO countersink based on material, hole size, and finish requirements. For soft metals or plastics, a 6-flute HSS tool like the 919-000-490 reduces chatter. Match the included angle (e.g., 120°) to your fastener. Ensure the body diameter (3/8 in) fits your drill chuck. Consult KEO's catalog for specific material recommendations.
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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.















