Concrete hole saw how to fit to sds

[jackburton]

Hi everyone can anyone tell me if this can fit an sds drill and where to get the fitting. All the ones I come across in shops are too small.

Thank you

[big-all]

no expert
but suspect you need a heavy industrial tool like a core drill but fully a guess

heavy duty like this random link
https://www.hss.com/hire/p/diamond-core-drill-dd150

[dewaltdisney]

I would think you need an arbor centre drill to keep the core box on centre when drilling. You need an SDS+ with a clutch as it will break your wrist if it binds. Contact Marcrsit for advice https://www.marcrist.co.uk/contact-us/

DWD

[Bob225]

27.1mm is 1-1/4 UNC thread on a drill but it could be 1-1/4 BSP, that core is more designed for a dedicated core drill machine