Purchase Extractable Dowel Pins Online Our Extractable Dowel Pins are offered to DIN7979D standard in plain finish. Our sizes range from 4mm x 10mm to 30mm x 120mm! You can now purchase Extractable Dowel Pins from our online store using the link provided. https://springfasteners.co.uk/product-category/pins/extractable-dowel-pins-din-7979d/