Kincrome Tap & Die Set 110 Piece NC / NF / Metric & Imperial 190822Kincrome Tap and Die Sets have contents hand picked to ensure they offer the best value for money and have contents that make cleaning and cutting threads a smooth process. These sets are ideal for cleaning and cutting threads on mild steel and aluminium for a wide variety of applications. The taps and dies themselves are precision machined from alloy steel and are hardened to 58 62 HRC to ensure maximum durability and strength. CONTENTS 52 Imperial