- Rotabroach High Speed Steel Countersink 30mmSpecial Price £48.51 £58.21Rotabroach High Speed Steel Countersink 40mmSpecial Price £60.64 £72.77Rotabroach High Speed Steel Countersink 55mmSpecial Price £65.05 £78.06Rotabroach RPCC201 Piloted Countersink BodySpecial Price £192.94 £231.53Rotabroach RPCC100 90 Degree Countersink Kit with 14/18/22mm PilotsSpecial Price £231.53 £277.84