KEO 82° Four-Flute Machine Countersink, 1 1/2 in Body Dia, 3/4 in Shank, Cobalt
KEO Four-Flute Machine Countersinks.
SKU 3G-OTH-185949
Also listed as: 917000287 · 917 000 287
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Product Description
KEO Four-Flute Machine Countersinks.
Frequently Asked Questions
What is a KEO 82° countersink used for?
A KEO 82° countersink creates a conical recess for flat-head screws in metal. This 4-flute, 1 1/2 in body diameter, 3/4 in shank cobalt model is designed for high-speed machining of hardened steels and alloys, delivering a smooth finish and long tool life.
What are the specifications of the KEO 917-000-287 countersink?
The KEO 917-000-287 is a four-flute machine countersink with an 82° included angle, 1 1/2 in body diameter, and 3/4 in shank. It is made from cobalt steel for heat resistance and durability in industrial machining applications.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 917-000-287 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt, 4-flute, 82° countersink.
How to select the right KEO countersink for your application?
Match the countersink angle (82° for flat-head screws) and body diameter to your fastener size. For hard materials like stainless steel, choose cobalt steel tools like this KEO 4-flute model. Ensure shank diameter fits your drill chuck or collet.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO four-flute machine countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
