KEO Countersink: 100°, 6 Flute, 1 1/4 in Body Dia
SKU 3G-OTH-188272
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Frequently Asked Questions
What is a KEO 100° countersink used for?
This KEO 100° countersink is designed for creating smooth, chamfered holes in metal and composite materials. Its six-flute carbide design reduces chatter and delivers a fine finish, making it ideal for aerospace, automotive, and general machining applications where precision deburring or countersinking is required.
What are the specifications of the KEO 919-001-073 countersink?
The KEO 919-001-073 is a 100° countersink with a 1 1/4 in body diameter and six flutes. It is made from carbide for durability and long tool life. This smooth-finish countersink is designed for use in industrial machining operations requiring precise, chatter-free countersinking in metal and composite workpieces.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-001-073 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine KEO tooling and support your procurement with technical expertise across 14 industrial departments.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle, material hardness, and desired finish. For hard metals, choose carbide fluted designs like the 919-001-073 to reduce vibration. Match the body diameter to your hole size and ensure the tool is compatible with your drill or milling machine's RPM range for optimal performance.
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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.















