Adopt high class high-speed steel as material,with features of good heat resistance,rigidity and ductility.They are used to punch holes on all types of metal plates and stainless steel plates
· Adopt detachable design to save operating costs
1.Made of premium High Speed Steel,much sharper and tougher.
2.Sharper blade, high hardness, optimum durability, smoother and quicker cutting.
3.Split tip pilot drill prevents damage by gradually guiding cutter to material; no walking.
4.Hex shank provides better chuck grip and reduces slippage.
5.Used to drilling holes on stainless steel, alloy plate,metal plate and pipe with various material.
6.Perfect for Installing Locks, Knobs in Doors and Cabinets or Drilling Larger Diameter Holes Through Desks, etc.
7.Flexible, convenient and safe to use, suitable for electric hand drill, bench drill.
Inner Package: PVC Box ; Outer Package: Cartons