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Frequently Asked Questions
What is the KEO 60° countersink used for?
The KEO 60° countersink is used to create a conical recess in metal or plastic for flush-mounting flat-head screws. It is common in aerospace, automotive, and general machining where precise chamfering or deburring of holes is required.
What are the specifications of the KEO 60° countersink?
This KEO countersink has a 60° included angle, 4 flutes, and a 3/4 in body diameter. It is made from high-speed steel (HSS) and carries the manufacturer part number 919-000-007. The 4-flute design provides smooth cutting and reduced chatter.
Where to buy the KEO 60° countersink worldwide?
You can source the KEO 60° countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct KEO countersink for a job?
Select a KEO countersink based on the screw head angle (typically 60° for metric or 82° for imperial), material hardness, and hole size. For steel, use HSS; for harder alloys, consider carbide. Match the body diameter to the screw head size for proper seating.
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.
