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Frequently Asked Questions
What is the KEO 82° countersink used for?
The KEO 82° countersink is used to create a conical recess for flat-head screws in metalworking. Its 4-flute design and AlTiN-coated cobalt construction suit high-speed machining on steel and stainless steel, common in aerospace, automotive, and general fabrication.
What are the specifications of the KEO 917-000-837 countersink?
This KEO countersink has an 82° included angle, 4 flutes, a 1 1/4 in body diameter, and AlTiN coating on cobalt steel. The manufacturer part number is 917-000-837. It is designed for machine use, providing chip clearance and heat resistance for extended tool life.
Where to buy the KEO 917-000-837 countersink worldwide?
3G Electric supplies the KEO 917-000-837 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this KEO tool to any country.
How to select the right KEO countersink for your application?
Select a KEO countersink by matching the angle to your screw head (82° for flat-head screws), body diameter to hole size, and flute count to material. For hard metals, choose AlTiN-coated cobalt like this 4-flute model. Ensure machine spindle speed matches tool recommendations for optimal finish.
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.
