For type , {TAIL ~ the hole diameters} range typically from about 0.3 inch to {HEAD ~ about 0.7 inch} ; and the the axial width typically from about 0.2 inch to about 0.4 inch 
For type , { TAIL ~ the hole diameters } range typically from about 0.3 inch to { HEAD ~ about 0.7 inch } ; and the the axial width typically from about 0.2 inch to about 0.4 inch
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH