The tooth of this invention includes a beveled surface 37a and {TAIL ~ a hole} 37c for mounting the tooth at a flat surface 37b which is the backside of {HEAD ~ the tooth} as it is in cutting position 
The tooth of this invention includes a beveled surface 37a and { TAIL ~ a hole } 37c for mounting the tooth at a flat surface 37b which is the backside of { HEAD ~ the tooth } as it is in cutting position
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH