COUNTERSINK

COUNTERSINK

HERRAMIENTAS FORMADO

FORMING UP

FORMING DOWN

Used for sinking a countersunk screw head and for bottom parts of products such as OA machinery.

Forming process of embossing work, such as dish-shaped.
Used for sink a countersunk screw head , or used for nonslip.

Example of the countersink with a bolt hole.
It's forming angle of one side is 45°.

Example of double“D”shaped hole.
The counterpart can be thought of a shaft for anti-rotation.

The bolt hole deforms when drawing. It can be solved by processing a hole after drawing.

Shapes like this are used for nonslip.

Also Obround can be processed.

There are various drawing shapes such as round and square.
Also the type which has a bolt hole pierced in the center of the shape can be processed.

1）Please indicate the dimension of (A or B), dimension C and angle D, when you order.
2）Pierce pre-hole before forming.