name: Hexagon Shank Metric Composite Tap White Diamond/ Titanium plating
use: Three-in-one( punch holes--- Tapping--- Remove burrs in one go)
Material: high speed steel
Specification: M3* 0.5,M4* 0.7,M5* 0.8,M6* 1,M8* 1.25,M10*1.5
Suitable for soft metals with thickness less than 5 mm( Such as aluminum alloy, zinc alloy, tin alloy) And processing of thin boards and plastics.
Steel materials are not suitable and are easy to break.
