Flat Type Thermal Friction Hot Melt Short Drill Bit M3 M4 M5 M6 M8 M10 M12 M14 Flow Drilling Tungsten Carbide Friction Drill

1. Flat type frictiondrill (designated flat frictiondrill): the middle part of the drill grinding step melt cutter blade, and the hot melt drilling liner to

penetrate the workpiece drawing to form a convex surface of the workpiece (ring cut milling and chamfer), make the surface smooth.

2. Made of tungsten carbide, durable to use.

3. Fits for 0.5-12.5mm thickness material, can process steel, stainless steel, titanium, aluminum, copper, copper, brass, aluminum alloy and etc.

4. Fits for drill lathe, milling machines, NC/CNC machining center.