Description
▲ PREMIUM MATERIAL AND DURABILITY - The taps and dies set in metric is made of high-quality bearing steel GCr15. After heat treatment, the hardness is around 60 degrees, and it is generally impossible to break it by hand force. Better to use with lubricating oil together. The screw thread tapping tool is durable to use..▲ VERSATILITY - Perfect for creating new threads or repair damaged threads on most metals like aluminum, brass, copper, zinc alloys and wood furniture, etc. NOT applicable to stainless steel material. It can generally be used for iron at most, but teeth may be damaged after only one or two uses..▲ TAPERED TEETH DESIGN - Taps (for internal threads) and Dies (for external threads) feature with tapered teeth that start threading more easily. Tap and die set in metric is ideal for rethreading fasteners , fastener holes for auto and machinery repair. Threading Tool with Storage Case will play an impartant role in your work. It can greatly increase your productivity..▲ PACKAGE INCLUDED - 28pcs (each size including 1x taper tap, 1x second tap, 1x plug tap and 1x die): M3 X 0.5, M4 X 0.7, M5 X 0.8, M6 X 1.0, M8 X 1.25, M10 X 1.5, M12 X 1.75; 1 x Tap Wrench, 1 x Die Stock Wrench, 1 x Thread Pitch Guage, 1 x Screwdriver..▲ EACH SIZE LABLED - All of them are clearly marked with size for you fast finding, is perfect for use on vehicles and machinery to create threads.