There are several features of Tungsten Carbide Screw-tap, they are the followings:
Material: Consider the wear resistance and impact resistance under the premise of using ultra-fine particles of tungsten carbide.
Shape: To improve rigidity, no-neck strengthening tap handle type.
Channel: to improve the wear resistance and good chips, using this matches the number of grooves and groove shapes.
Cutting angle: To increase rigidity and prevent chipping, using a special rake angle.
Accuracy: Given the contraction in the thread, using a modest increase size.
Cut length: consideration of the stability and longevity of the cut portion of the length defined in the five teeth.
Tip diameter: To ensure that the actual length of the cut, using a large tip diameter taps.
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