KEO Countersink: 120°, 1 Flute, 1/2 in Body Dia
SKU 3G-OTH-185286
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Frequently Asked Questions
What is the KEO 120° countersink used for?
The KEO 120° countersink is used for deburring and countersinking holes in metal, particularly for 120° flat-head screws. It is common in automotive, aerospace, and general machining applications where a clean, chamfered edge is required.
What are the specifications of the KEO 919-000-677 countersink?
The KEO 919-000-677 is a 120° single-flute countersink with a 1/2 in body diameter, made from cobalt steel. It is designed for fast cutting in hard materials. The manufacturer part number is 919-000-677, and it is a KEO brand tool.
Where to buy the KEO 919-000-677 countersink worldwide?
You can source the KEO 919-000-677 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.
How to select the right KEO countersink for my application?
Select a KEO countersink based on the screw head angle (e.g., 120° for flat-head screws), material hardness (cobalt for tough metals), and body diameter matching the hole size. Single-flute designs like this one offer fast chip removal. Consult KEO's catalog for specific material recommendations.
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Common applications for KEOKEO Products
3G Electric supplies KEO fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















