الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
★M35 High Speed Cobalt Steel - Drill bits made from Industry grade M35 high speed steel,they contain 5% Cobalt, Measuring Rockwell Hardness Up To 65,much harder than HSS used in other similar drill bits.For Much Faster Cutting And Extra Longer Life Span.
★Straight Shank & 135° Point Angle - Straight shank for standard drill chucks and collet chuck to hold firmly.135° split point geometry ensures accurate start and reduces walking on the working surface. Full-ground body drill faster with fewer defects than common rolled drill bits.
★Professional & Widely Use - Our drill bits perfectly cutting through Hard Metal(Hardness Less Than Hrc38°) such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals.Not for Glass or Ceramic Materials.
★Fully Ground Process - The fully ground spiral double groove design helps to remove chips and debris away from the bit, decreases friction and heat for a faster and cooler drilling performance. And ensure the precise countersinking and hole smooth clean.
★WORRY-FREE SHOPPING - All our products are backed by our 100% satisfaction guarantee. You can get 30 days of worry-free refund, 7 days of 24-hour service after receiving it. Just remember that your satisfaction is our first priority.