Product Description OEM numbers:305450889 Size: 12 X 15MM Machine type : Charmilles. Our main products : EDM Consumables, Accessories (EDM Spare Parts ) for Lower speed wire cut edm machine, such as EDM Diamond Wire Guide, Power Feed Contact ( carbide ), Flushing Nozzles, Rollers, Belt,Dicharge cable ... for Mitsubishi, Sodick, Charmilles, Fanuc, Makino, etc .