US Stock Annular Weld On Cobalt Magnetic Core Drill Bit Anular Cutter Select

1-1/16″+15/16″+13/16″+11/16″+5/8″+9/16″+. 1-1/16″+15/16″+13/16″+11/16″+5/8″+9/16″+Pilot pin 6.354/5.3102mm. 6+2 set (1 Drill Depth). 1-1/16″+15/16″+13/16″+11/16″+5/8″+9/16″+2 pcs of Pilot pin 6.34/5.377mm. 7/16″+1/2″+9/16″+5/8″+11/16″+3/4″+13/16″+7/8″+15/16″+1″+1-1/16+. The item “US Stock Annular Weld On Cobalt Magnetic...