... :250-3000mm 2.K,M,Block shape 3.cutting segment,grinding segment Diamond segment for diamond saw blade1.We do diameter from 250-3000mm.2 ... .have K,M,Block shape segment.3.for gang saw,single saw blade,bridge saw,or core drill bit,htc grinding tools.4 ... your require about the tools shape and tools life.6.diamond segment have be strict tested before approaching market,ensure quality,also ...