Carbon steel hole saw provide an economical means of extending in wood and plastic.Variable pitch tooth form gives a smoother cut.Surface available:Black finished,Electophoretic paint, Cu-coated,Ni-coated.

Carbide hole saw has a tough body with multiple carbide grits permantently bonded to the cutting edge for cutting smooth holes in creamics,titles,brickswall breezeblocks and plasterboard

Bi-metal hole saw cuts throught thin steel and other materials pipe,nail-embedded wood,hard wood foors,plywood and plastics etc.It works safely and efficiently.

                   

Welded carbon steel hole saw are ideal for producing holes in wood and plastic board.As the hole saw and arbor are welded together,it can work more steady.Its surface is heattreated with cementite which gives the hole saw a longger life.Surface available:Black finished,Electrophoretic paint.

 

Welded carbide hole saw has a tough steel body with multiple carbide grits permanently bonded to the cutting edge. For cutting smooth holes in ceramics,tiles,brick walls,bricks,breezeblocks and plasterboard.As the hole saw and arbor are welded together,it is more convenient for operation.