LANIAKEA 1-9/16 Inches to 11-13/16 Inches Adjustable Circle Hole Saw Cutter

Parameters:
✈Material: Tungsten Carbide Tipped
✈Hole Dia.: 40mm~300mm
✈Rotation Speed: Less than 2500rpm
✈Blades: Total 3 pairs

Used in: Non-metal materials, such as Wood, plywood, laminate, composite board, ALC, rubber, gypsum board,
FRP, PVC and so on.

How to drill thick plates?
✈When opening a thick plate of 30mm or more, pull the center drill out after the tip comes out to the back side,
and cut along the through hole from the back side. Max. thickness is less than 60mm.

How to set the drilling size?
✈Size adjustment is done inside the blade holder.
✈If you'd like to cut a 40mm dia hole, check to adjust the holder to the shorter tick marker that is outside 40 marker.

Caution ● Warning
● Do not use on iron plate or metal plate.
● Before starting work, securely tighten each screw before starting work. (Especially tighten the holder screw
and center drill set screw securely.)
● Because the cutting edge is carbide, do not drop or give an impact. (Do not use with a hammer drill)
● Please fix the work material firmly and use it so that the drilling target material and both blades are parallel.
● Please work by placing a base plate so that stable work can be performed when the hole penetrates.
● Do not bring any obstacles within the rotation range of the bar.
●Pay particular attention to the electric drill cord and the hands and feet that hold the work material.