Can be used in portable electric or pneumatic tools, vertical drillmachines, and other machine tools.

• For cutting inwood, PVC, plywood, plastics, wall board and soft metals
• Diameter from 3/4" to 5-1/2"(19-140mm)
  
• Extra charge for pilot and arbor
  
• High Carbon Steel and handened teeth for safety and Durability.
• Allthe drilling holes and cutting areas are smooth and flat with no burr, and the degree of being straight and curve is perfect.