(5PCS)
Color:silver
Material:Carbide
Size:Blade diameter 15mm 20mm 25mm 30mm 35mm
Package Contents:
These drill bits are made of cemented carbide,The drill head adopt arc curve design.
The drill bit includes a center point which guides it throughout the cut and incily spoils the otherwise flat bottom of the hole.Cut the panel smoothly and not hairy holes.
Sharp edge,high hardness,accurate positioning,high precision,smooth cutting,impact resistance,high toughness.
Used for wood perforation,spherical door tip installation,drawer tip,plastic products,wood,plywood,etc.Trepanning more smooth,less noise.