1piece Carbide Hot Melt Dril Cutter Tip Flat Type, Industrial Friction Heat Drill Bit for Hole Making
Dimension means Drill bit diameter * Thread specifications compatible with this hot melt drill
Flat mouth hot melt drill:
The middle stepped part of the flat-type hot melt drill bit is ground with a milling cutter edge.
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.
Notice:
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.