Applicable to metal profiles such as iron sheet, cast iron, aluminum alloy, gypsum board, wooden board, plastic, synthetic resin and other openings.
1.Name: M42 Bimetal Hole Opener
2.Handle diameter (mm):10mm
3.Chip channels length (mm):25mm
4.useful length (mm):35mm
5.Total length (mm):70mm
6.Outer vertex(°):45°
7.Cooling type (internal and external cooling): external cooling
8.Used: cast iron, aluminum alloy and other metals as well as wood, gypsum, plastic and other materials
Notes: Bimetal hole opener is not recommended for drilling steel plates