KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia
SKU 3G-OTH-188252
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Frequently Asked Questions
What is the KEO 100° countersink used for?
The KEO 100° countersink is used for creating smooth, countersunk holes in metal and composite materials. Its six-flute design reduces chatter and vibration, making it ideal for aerospace, automotive, and general manufacturing applications where a clean finish is required.
What are the specifications of the KEO 919-000-815 countersink?
The KEO 919-000-815 is a 100° countersink with six flutes, a 5/8 in body diameter, and is made from cobalt steel. It is designed for smooth-finish countersinking in hard materials. The manufacturer part number is 919-000-815, and it is produced by KEO.
Where to buy the KEO 919-000-815 countersink worldwide?
You can source the KEO 919-000-815 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 100°), material hardness, and desired finish. For hard metals, choose cobalt steel fluted designs like the 919-000-815. Match the body diameter to your tool holder and ensure flute count matches your speed and feed requirements.
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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.















