PE7111 | ProEquip 39pc Compact Tap & Die Set (Metric & SAE) Tap and Dies manufactured from Tungsten Alloy Steel. Suitable for cleaning and cutting threads on mild steel and aluminium. 39 Piece Metric & S.A.E Tungsten Alloy Steel Thread Gauge 25mm / 1 Die Holder Adjustable Tap Wrench M3-M12 (1/16 -1/2 ) T-Handle Tap Wrench Screwdriver Supplied in Metal Carry Case Metric M3x0.5 M4x0.7 M5x0.8 M6x1.0 M7x1.0 M8x1.25 M10x1.5 & M12x1.75 National Coarse: #4 NC40 #6 NC32 #8 NC32 1/4 NC20 5/16 NC18 3/8 NC16 7/16 NC14 & 1/2 NC13