RUKO Gevindsækætappe M3 - M12 (245061RO) DIN 371/376 Type: Type B, 4-5 threads with progressive tap Material: HSSE-Co 5 Surface: Bright surface Cutting direction: right hand cut Shank square as per DIN 10 Thread angle: 60° Tenacity classes: 1000 N/mm2 Thread metric, DIN ISO 13 Tolerance DIN ISO 2 DKK 1237.50 1