Facom - 249. GJ7 Drift Punch Set 2-10mm (7 Piece). The Facom 249. GJ7 7-piece set consists of 7 sheathed impact tools/drift punches. The punches are tough and durable. With very high tensile strength, they feature a head hardened to 43 HRc and a long shank hardened to 58 HRc.
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