KEO Countersink: 90°, 6 Flute, 5/8 in Body Dia
SKU 3G-OTH-188181
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Frequently Asked Questions
What is the KEO 919-002-526 countersink used for?
The KEO 919-002-526 is a 90°, 6-flute countersink with AlTiN-coated cobalt construction, designed for producing smooth, burr-free chamfers on holes in metal and composite materials. It is commonly used in aerospace, automotive, and general machining applications where a high-quality finish is required.
What are the specifications of the KEO 919-002-526 countersink?
The KEO 919-002-526 is a 90° countersink with 6 flutes, a 5/8 in body diameter, and an AlTiN coating on cobalt steel. The manufacturer part number is 919-002-526. It is designed for smooth-finish applications and is suitable for use with various materials.
Where to buy the KEO 919-002-526 countersink worldwide?
3G Electric supplies the KEO 919-002-526 countersink to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to meet your procurement needs.
How to select the correct KEO countersink for your application?
To select the correct KEO countersink, match the included angle (e.g., 90°) to your fastener's head angle, choose the body diameter (e.g., 5/8 in) to suit hole size, and consider coating (AlTiN for heat resistance) and flute count (6 flutes for smoother finish). Always verify material compatibility with cobalt steel tools.
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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.















