الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Size - Drilling Diameter: 16mm/0.63inch, 18mm/0.71inch, 20mm/0.79inch, 22mm/0.87inch, 25mm/0.98inch, 30mm/1.18inch, 32mm/1.26inch, 35mm/1.38inch, 40mm/1.57inch, 50mm/1.97inch, each hole saw comes with a hex wrench and is packed in an aluminum case.
Fast Cutting Tool - Special angle three-layer cutting edge design can drill fast and smooth, providing efficient cutting performance on a variety of materials including stainless steel, mild steel, iron, copper, aluminum, FRP, plastic and thin brass sheets.
Accurate Positioning - The center drill bit and spring-loaded guide ensure precision and control, can prevent carbide tip breaking if drilling directly on steel board.
Durable Material - TCT metal hole saw kit is made of carbide, which has the characteristic of high hardness, wear resistance, good toughness, heat and corrosion, a must-have tool for drilling hard metal materials.
Versatile Applications - Metal carbide tip hole saw can be installed on hand drills, cordless drill, impact drills, bench drills and CNC drilling machines, creating great hole cutting for all your drilling needs.