CLEVELAND Countersink: 90°, 6 Flute, 3/4 in Body Dia
SKU 3G-OTH-188370
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the CLEVELAND C46390 countersink used for?
The CLEVELAND C46390 is a 90°, 6-flute countersink used for creating smooth, chamfered holes in metal and composite materials. It is ideal for deburring and countersinking operations in industrial manufacturing, aerospace, and automotive applications where a clean finish is required.
What are the specifications of the CLEVELAND C46390 countersink?
The CLEVELAND C46390 is a 90° countersink with 6 flutes and a 3/4 in body diameter. It is made from carbide for durability and precision. The manufacturer part number is C46390, and it is designed for smooth-finish applications in industrial settings.
Where to buy the CLEVELAND C46390 countersink worldwide?
You can source the CLEVELAND C46390 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this carbide countersink.
How to select the right CLEVELAND countersink for your application?
To select the right CLEVELAND countersink, match the angle (e.g., 90°) and body diameter (e.g., 3/4 in) to your fastener or hole requirements. For smooth finishes, choose a 6-flute design like the C46390. Ensure the material (carbide) suits your workpiece hardness for optimal tool life.
Used in
Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















