DURATECH 50-Piece Tap and Die Set, Metric and Standard, Rethreading Tool Kit for Cutting External and Internal Threads, Organized in Storage Case

Perfect for removing broken screws or creating new threads on most metals like iron, aluminum, copper and stainless steel, making it a must-have for DIYer’s enthusiasts
Crafted from high strength industrial grade GCr15 steel taps and dies ensures durability and longevity to satisfy professional user’s needs. Precision heat treated to 62 HRC for optimum thread performance
44pcs taps and dies includes 10 pair metric taps and dies: M6x1.0, M7x1.0, M8x1.25, M9x1.0, M9x1.25, M10x1.25, M10x1.5, M11x1.5, M12x1.5, M12x1.75, 5 pair SAE Fractional taps and dies for coarse thread (UNC): 1/4-20 NC, 5/16-18 NC, 3/8-16 NC, 7/16-14 NC, 1/2-13 NC; 5 pair SAE Fractional taps and dies for fine thread (UNF): 1/4-28 NF, 5/16-24 NF, 3/8-24 NF, 7/16-20 NF, 1/2-20 NF; 1 pair NPT tap and die: 1/8-27 NPT and 1 pair BSP tap and die: 1/8-28 NPT
This tool set also includes rethreading job necessary accessories: 1pcs adjustable tap wrench,1pcs adjustable die wrench, 1pcs T-handle wrenches, 2pcs thread pitch gauges and 1pcs flathead screwdriver, all your needs for cutting thread in one set
Durable storage case perfectly lock the tools, making the threading tools easier to transport, safer to store, quicker to organize, and effectively prevent tools from falling off
NOTICE: For every full turn forward, make sure turn the tap one half back to prevent the tap from damaging. Add proper lubricant during thread cutting operation