CIRCULAR DISC CUTTER SET OF 7
7 HIGH QUALITY CIRCULAR DISC  PUNCHES FOR CUTTING PERFECTLY ROUND DISCS IN SHEET METAL
FOR DISC SIZES
1/4"-6.35mm
5/16"-7.94mm
3/8"-9.52mm
7/16"-11.11mm
1/2"-12.7mm
9/16"-14.3mm 
5/8"-15.87mm
USE THEM WITH A HAMMER OR A HYDRAULIC PRESS
MADE FROM HIGH CARBON TOOL STEEL
FOR USE WITH SOFT METALS LIKE GOLD & SILVER
WILL CUT SHEETS UP TO 1MM THICK
WEIGHTS 540gm APPROX