1piece Thermal Friction Hot Melt Short Drill Bit, Precision Solid Carbide Hole Making Flat Type Drill Tip
Size refers to Drill Bit Diameter
Flat mouth hot melt drill:
The middle stepped part of the flat-type hot melt drill bit is ground with a milling cutter edge, and the hot melt drill pierces the workpiece to form a bush while cutting the convex ring of the workpiece face (milling and chamfering) to make the workpiece face smooth.
Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.