In this video from JewelrySupply.com, you’ll see how a center punch is used to help drill holes in metal blanks or metal sheet.
Post time: Sep-19-2018
Post time: Sep-19-2018
Post time: Sep-19-2018
In this video from JewelrySupply.com, you’ll see how a center punch is used to help drill holes in metal blanks or metal sheet.