crucial hole punches, turned Products nameStarTip-ØHole-ØBoleyBergeonitem No.rivet punches472.80mm1.20mm------608047rivet punches482.50mm1.00mm------608048rivet punches492.20mm0.80mm------608049rivet punches501.80mm0.60mm------608050rivet punches511.50mm0.50mm------608051rivet punches521.20mm0.40mm------608052