KEO Countersink: 120°, 6 Flute, 5/16 in Body Dia
SKU 3G-OTH-188437
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Frequently Asked Questions
What is a KEO 6-flute countersink used for?
The KEO 6-flute countersink creates smooth, chatter-free 120° chamfers on drilled holes in metal. Its TiN-coated cobalt construction suits production machining, tool-and-die work, and aerospace or automotive applications where surface finish matters.
What are the specifications of the KEO 919-000-880 countersink?
This KEO countersink has a 120° included angle, 6 flutes, a 5/16 in body diameter, and a TiN coating on cobalt steel. The manufacturer part number is 919-000-880. It is designed for smooth-finish countersinking in ferrous and non-ferrous materials.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-000-880 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 120°, 6-flute, TiN-coated cobalt tool.
How to select the right KEO countersink for your job?
Match the countersink angle to your fastener head (120° for metric flat-head screws). Choose flute count based on material: 6 flutes reduce vibration in steel. TiN coating extends tool life in abrasive alloys. Verify body diameter fits your drill chuck or holder.
Used in
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.
