This kit comes with a full range of most popular metric taps and dies with both coarse and fine sizes, plus all needed wrenches, handles, and a storage case. Cut new material or chase lightly damaged threads and recover old screws, rusty nuts and bolts, and spark plugs.
- Plug style chamfer ideal for general purpose threading 
- Tap size and recommended drill bit size are laser-etched on each tool for easy identification 
- Made of high carbon steel for hand threading applications 
- Hex dies ideal for maintenance and repair work 
- Recommended for use with hexagonal die stock handles 
- Dies lock in position with set screw 
- Designed for use with taps, reamers screw extractors and other tools with a square shank adjusted and tightened to size by twisting 
- Sizes: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 12 mm, 12 mm