BKM 12-001-5 BKM 12-001-3 BKM 12-001-20 BKM 12-001-16 BKM 12-001-15 BKM 12-001-10 BKM 12-001-0.5 BKM 12-001-0.3-BSF 12/M20 BK-M BKL7-S505-V-4-R