Description: 5pc Heavy Duty Industrial Countersink Drill BIT Tool SET Woodworking Professional Tools
Use on wood, soft metals, plastic and other materials carpentry, locksmiths, automotive, metal working
perfectly centered holes every time properly seated screw heads
This high speed countersink has a 5 flute rose pattern for chatter free countersinking on , brass, aluminum, plastic, wood, and other materials.
It is made of high-speed steel with five flutes.
Material:High Speed Steel
1/4" dia Shank For Easy Grip
Size : In the picture.