KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia
SKU 3G-OTH-187862
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Frequently Asked Questions
What is a KEO 100° countersink used for?
A KEO 100° countersink with six flutes creates smooth, burr-free chamfers on holes for flat-head screws. It is commonly used in metalworking, aerospace, and automotive applications where a clean finish and precise 100° angle are required.
What are the specifications of the KEO 919-001-066 countersink?
The KEO 919-001-066 is a 100°, six-flute countersink with a 5/8 in body diameter, made from carbide. It is designed for smooth-finish countersinking in hard materials. The manufacturer part number is 919-001-066.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-001-066 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this carbide, six-flute tool.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 100°), flute count for finish quality, and body diameter matching your fastener. Carbide tools suit harder materials. For the 919-001-066, ensure your drill press or CNC can handle a 5/8 in shank.
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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.















