PCD/CBN/CVD 刀片

00:15

CBN insert-2N

00:16

CBN-SN-1N

00:18

CBN insert-4N

00:21

pcd insert 2

00:32

pcd insert

00:24

CBN insert 2

00:23

CBNI insert

00:22

PCD---RNGN insert

00:22

CBN insert-5