Product details : ROEBUCK 885841 HEX TAP SET 3-24MM
Revolutionary tap set with unique ways to drive the taps. 3-10mm range is in Hex Tap S version i.e. 1//4"""" Hex shank and therefore suitable in portable drills12-24mm range is in the Hex Tap DS. The hex tap DS can be driven with a spanner on the outside hexagon or with a ratchet wrench or allen key on the inside hexagon.Sizes included M3-4-5-6-8-10-12-14-16-18-20-22-24 (all standard pitches). All taps are made from HSS (High Speed Steel). All contained in a solid wooden presentation case.