PE7071 – ProEquip 60pc Metric & Imperial Tap & Die Set Tap and Dies manufactured from Tungsten Alloy Steel. Suitable for cleaning and cutting threads on mild steel and aluminium. 60 Piece UNF/UNC & Metric Tungsten Alloy Steel Thread Gauges MM & S.A.E 25mm / 1 Die Holder Adjustable Tap Wrench M4-M12 (3/16 -1/2 ) T Type Tap Wrench Screwdriver Supplied in Metal Carry Case Metric M3x0.5 M4x0.7 M5x0.8 M6x1.0 M7x1.0 M8x1.25 M9x1.25 M10x1.5 M10x1.0 & M12x1.75 National Fine: #10 NF32 1/4 NF28 5/16 NF24 3/8 NF24 7/16 NF20 1/2 NF20 & 1/8 NPT27 National Coarse: #4 NC40 #6 NC32 #8 NC32 #10 NC24 #12 NC24 1/4 NC20 5/16 NC18 3/8 NC16 7/16 NC14 & 1/2 NC13