For the second game in a row 'The Bulls' plundered 7 goals at their opponents expense. A brace each for Joe Naylor, Dean Rick and Mark Carter with the other goal coming from Rockie White.
Belper Utd had gone in front after just 2 minutes through Ashley Dhindsa and in the second half bought the scores back to 4-2 with a Sam Vickers penalty.
MATCH REPORT now on the match report page.
AFC Mansfield will now play Thorne Colliery in the final at Alfreton Town's ground on Sunday.
For those travelling the ground address is:
The Impact Arena