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