(100 customer reviews)
Professional double-sided tap and drill reference table by General Tools. Features tap drill depth chart, decimal conversions (1/64" to 63/64"), 6-inch ruler, and support for National Fine, National Coarse, American Standard Pipe and metric threads. Essential precision tool for toolmakers, machinists and mechanics. Improve accuracy and productivity with this portable shop reference guide.
11,43€ 13,60