KEO Countersink: 120°, 3 Flute, 3/8 in Body Dia
SKU 3G-OTH-184697
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Frequently Asked Questions
What is a KEO 120° countersink used for?
A KEO 120° countersink with three flutes is used to create a conical recess for flat-head screws or to deburr holes in metal, plastic, or wood. The 120° angle is common for aerospace and sheet-metal work, ensuring flush fastener seating.
What are the specifications of the KEO 917-000-053 countersink?
The KEO 917-000-053 is a general-purpose three-flute countersink with a 120° included angle and a 3/8 in body diameter. It is made from high-speed steel (HSS) for durability in ferrous and non-ferrous materials. The three-flute design reduces chatter for a smoother finish.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 917-000-053 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this high-speed steel, 120°, three-flute countersink.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the screw head angle (e.g., 120° for aerospace), material (HSS for general use), and flute count (three-flute for reduced chatter). Match the body diameter to the hole size. For deburring, a 120° angle works on most metals.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO general purpose three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
