mining bee for id please

mining bee for id please

Observation - mining bee for id please - UK and Ireland. Description: These bees are nesting in a sandy roadside bank bordering woodland. They are fairly small bees (about 1cm) and hover for short periods around the nest holes. Any idea which species it is?

These bees are nesting in a sandy roadside bank bordering woodland. They are fairly small bees (about 1cm) and hover for short periods around the nest holes.
Any idea which species it is?