COBALT THREADED DRILL BIT (#12)
            
                SKU: 5000-12
            
            
            
                #12 (0.1890") Diameter. 1.100" Working Length, 1.350" Body Length. 1/4-28 thread. Made of extra durable Cobalt Steel.
            
            
         
        
            
            COBALT THREADED DRILL BIT (#21)
            
                SKU: 5000-21
            
            
            
                #21 (0.1590") Diameter. 1.100" Working Length, 1.350" Body Length. 1/4-28 thread. Made of extra durable Cobalt Steel.
            
            
         
        
            
            COBALT THREADED DRILL BIT (#30)
            
                SKU: 5000-30
            
            
            
                #30 (0.1285") Diameter. 1.100" Working Length, 1.350" Body Length. 1/4-28 thread. Made of extra durable Cobalt Steel.
            
            
         
        
            
            COBALT THREADED DRILL BIT (#40)
            
                SKU: 5000-40
            
            
            
                #40 (0.0980") Diameter. 0.800" Working Length. 1.100" Body Length. 1/4-28 thread. Made of extra durable Cobalt Steel.
            
            
         
        
        
            
            MINIATURE JACOBS CHUCK & ADAPTER
            
                SKU: C4-05
            
            
            
                This chuck is only 1 inch long with a capacity of 0 to 5/32 inches. It includes a 1/4-28 thread adapter so that you can attach it to most angle drills, or right angle drilling aids.