Uxcell 5 Pack 16mm 18mm 20mm 25mm 32mm High Speed Steel Hole Saws Cutters Kit Titanium Plated

The hole saw set is made of high-speed steel with high hardness wear resistance low consumption impact resistance durability and long service life. Titanium coating provides excellent corrosion resistance greatly improves wear resistance and hardness. The sharp toothed edge makes the opening smooth fast easy and stable. Designed with larger numbers of cutting edges than carbide hole saws. The spring on the hole cutter can automatically push the item out of the saw opener after cutting. Widely used for drilling round holes on stainless steel iron mild steel copper aluminum plate alloy plate plastic sheet and sheet metal. Works with bench drills vertical drill presses electric hand drill. Non-slip triangular shank can be used with a wide range of tool holding system. The power of hand electric drill needs to be greater than 750W. Do not use on the impact drill and electric hammer. Use in slow speed minimum pressure and keep the hole saw stable when cutting materials. Keep the cutter cool and lubricated during drilling.