Features:High rigidity,the hole wall quality and high precision holes,suitable for high-multiayer processing. Application:Circuit boards,power boards,fiberglass panels,carbon fiber board,epoxy boards specification: CEDCEL D L 0.1523.17538.1 0.23.53.17538.1 0.253.53.17538.1 0.343.17538.1 0.3553.17538.1 0.453.17538.1 110.53.17538.1 1.0510.53.17538.1 1.110.53.17538.1 1.1510.53.17538.1 1.210.53.17538.1 1.25123.17538.1 1.3123.17538.1 1.35123.17538.1 1.4123.17538.1 1.45123.17538.1 1.5123.17538.1 1.6123.17538.1 1.7123.17538.1 1.8123.17538.1 1.9123.17538.1 2123.17538.1 2.05123.17538.1 3123.17538.1 3.175123.17538.1
