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.

Metric Woodruff Keys

Metric Keys 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.