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Various Shapes

Note : Square and Rectangle punch corner has small radius (R0.2) for prevent crack of punch tip.
If it is not necessary, please inform us.

When make order, please inform to us the center position of the tool.
ROLLERI is possible to produce other than this form list, please contact us.

Shear Angle Type For Punch

To reduce tonnage and noise by added angle 2°(or 5°) at punch shear for station C(2“), D(3-1/2“) and E(4-1/2“) with free of charge.

To prevent touch of punch and die when use as shearing punch tool. (Need additional charge) It is possible to cross Inverse Roof Shape shear angle when order square.

To prevent touch of punch and die when use as shearing punch tool. (Need additional charge) It is possible to cross Inverse Roof Shape shear angle when order square.