According to some customer’s enquiry and according to their tools holder,we started to develop the brazed solid CBN three years before,and last month,this new products had been successes,the braze is very rigid and performance is same as pure solid CBN. The main size are:CNMW120408,DNMW110304,TNMW160404,WNGW080408,VNGW160408 and so on.