KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia
SKU 3G-OTH-188387
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Frequently Asked Questions
What is the KEO 919-000-421 countersink used for?
The KEO 919-000-421 is a 100°, 6-flute countersink used to create smooth, chamfered holes in metal for flush screw or rivet seating. It is ideal for deburring and finishing in aerospace, automotive, and general machining applications where a high-quality surface finish is required.
What are the specifications of the KEO 919-000-421 countersink?
The KEO 919-000-421 is a 100° countersink with 6 flutes, a 1/2 in body diameter, and a TiN-coated high-speed steel construction. The TiN coating reduces friction and extends tool life. It is designed for smooth-finish applications in ferrous and non-ferrous materials.
Where to buy the KEO 919-000-421 countersink worldwide?
You can source the KEO 919-000-421 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 on this KEO tool.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 100° for standard flat-head screws), flute count for finish quality, and coating for material compatibility. The 6-flute design of the 919-000-421 provides a smoother finish than 3-flute versions. Match body diameter to your hole size and tool holder.
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Common applications for KEOKEO Products
3G Electric supplies KEO smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
