KEO Countersink: 120°, 1 Flute, 1/4 in Body Dia
SKU 3G-OTH-185523
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Frequently Asked Questions
What is the KEO 120° countersink used for?
The KEO 120° countersink is used to create a conical recess for flat-head screws in metalworking. Its 120-degree angle suits aerospace and automotive applications where flush fastening is required. The single-flute cobalt design cuts quickly in hardened steels and stainless alloys.
What are the specifications of the KEO 919-000-673 countersink?
The KEO 919-000-673 is a 120° single-flute countersink with a 1/4 in body diameter. It is made from cobalt steel for heat resistance and durability. The fast-cutting geometry reduces chatter and produces a smooth finish in ferrous metals.
Where to buy the KEO 919-000-673 countersink worldwide?
3G Electric supplies the KEO 919-000-673 countersink worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt countersink.
How to select the correct KEO countersink for my application?
Select the KEO countersink based on screw head angle—120° for standard flat-head screws. Match the body diameter to your fastener size. For hard materials like stainless steel, choose cobalt steel for heat resistance. Single-flute designs offer faster chip evacuation in production runs.
Used in
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.















