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Hand Taps Nose Cone Two What Is The Difference
Dec 24, 2017

The first thread profile nose cone, cone two on the basis of the thread to do more smooth, so that the screw can be easily screwed! Hand taps can be divided into groups of three or two, two, three, namely cone cone cone, a set of commonly used two taps, the first use of cones, with two cone. The cutting part of the cone angle is longer, generally 5-7 incomplete tooth shape; two cone is short, only 1-2 incomplete tooth. There are long for the front nose cone, cone cone short front guide; two.




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