DBT30R-7.62-14P DBT30R-7.62-10P DBT30R-10.0-6P DBT30R-10.0-5P DBT30R-10.0-4P DBT30R-10.0-3P DBT30R-10.0-2P DBT30R-10.0-10P DBT30H-9.5-6P DBT30H-9.5-5P