Yes, when you open a current account, you'll be issued a debit card which you can use to withdraw cash from a cash machine.
When using cash machines provided by banks, you shouldn't be charged to withdraw cash, although some independent cash machines like those found in corner shops may charge a fee.
You'll also likely have to pay a withdrawal fee when using your debit card to withdraw cash when you’re abroad.
To withdraw cash from your current account, you'll have to enter a four-digit security pin you'll be provided with when you first get your debit card.
Some merchants may also offer cashback when you use your card to pay, which is where they add the amount you want to withdraw to the cost of your purchase to then give you that amount in cash.