This 250mm drill bit extension bar from Coreplus is designed for use with dry diamond core bit systems that feature a 1/2in BSP thread. It allows you to extend the working length of diamond core adaptors. Suitable for use with Coreplus and other compatible brands.
You may return unused products in their original packaging within 30 days. We can arrange a collection (£6 charge) or you can return via your own courier.