UNC No 4 to 1/2 UK HSS Tap & Die Set
Specification Tap & Die Sets manufactured in the UK from High Speed Steel Set supplied wooden cases includes: UNC 4x40, 6x32, 8x32, 10x24 1/4, 5/16, 3/8, 7/16 & 1/2 1 piece bottom and 1 piece taper lead taps in each size 1 piece die in each size Associated tap wrenches and die stocks to suit Part Number ES-15930Visit the JLS Supplies Ltd website for more information on UNC No 4 to 1/2 UK HSS Tap & Die Set