PT501 replaced TS-500 Rectangle Carbide Inserts is the New Wood Rectangle 1/2" Tall x 9/16" Wide x 1/8" Thick
PT501-L is a Sawmill/Log/Frozen Lumber Rectangle 1/2" Tall x 9/16" Wide x 1/8" Thick
PT501-N replaces ST-500 is a Nailbuster® Rectangle Insert
PT501-NX is the Next Generation Nailbuster® Rectangle
Our consumables are of the highes