Stanho metric woodruff keys are supplied to DIN 6888 / ISO 3912 in C45k key steel and are made to minus tolerances (h9 on width and h12 on height). Our carbon keys are normally made from cold drawn SAE-1035 steel and come in a wide range of metric sizes.
Below is a technical reference chart.
All dimensions are in inches.
For more information about our metric keys, call us today at 724.846.4660 or click here to contact us.