General Hardware

Punching Tool

Used for punching holes in soft brass, copper, and other soft metals as well as leather, canvas, and gasketing materials. A set for 6 to 38 mm is available as standard, sizes 40 to 55 mm are available on request and made to order




Valve Seat Cutter

These valve seat cutting tools are easier than ordinary type. Cutters in assembly and handling for precision cutting work. Remove the valve cap or flange and fit the suitable cutter to the spindle. Then, set the fixing bed using a tightening bolt for the cap or flange. Check that the cutter fits horizontally with the valve seat and is in the center position. At this point you set the adjustable screw to find the best position of the cutter. After adjustment, begin the cutting operation by turning the handle clockwise. In case of slant surface cutting, please refer to the following drawing. A standard set contains 1", 2", 3", and 4" cutters, but other sized cutters, 1/2", 3/4", 1-1/4", 1-1/2", 2-1/2", 5", and 6" are also available upon request.

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