Sealey | Premier Metric & Imperial Titanium Coated Hexagonal AK3046M2 to M12 high quality titanium coated taps and dies. Set contains both Metric and Imperial sizes. Features hex shaped dies providing a more secure fit in the die holder. Dies can also be used with a socket or spanner. Supplied in storage case. M2 to M12 high quality titanium coated taps and dies. Set contains both Metric and Imperial sizes. Features hex shaped dies providing a more secure fit in the die holder. Dies can also be used with a socket or