Description
- About this item 🔧【Brand New Upgrade Material】This drill set is made of High-Speed Steel, 4341 High Quality Gold Titanium and Black Nitride Double Coating, enhance the surface hardness of the drill to improve machining accuracy, improve temperature resistance and wear resistance, performance and durability are proven. 🔧【Multiple Sizes】It contains 99pcs total quantity and 14 sizes: 1.5mm/2mm/2.5mm/3mm/3.2mm/3.5mm/4mm/4.5mm/ 5mm/5.5mm/6mm/6.5mm/8mm/10mm. Enough quanty drills meet your need and regular replacement.The drill bit set fits into the majority of power drills currently on the market. 🔧【Professional & DIY Use】Good choice For DIY, Home, and General Building / Engineering Using. This drill bit set apply for Stainless Steel, Aluminum Alloy, Iron, Copper, Metal, Wood, Plastic. ❎ ≦2.5mm drills are not recommended to drill metal, only suitable for plastic and wood. NOT for glass, ceramic or concrete drilling. 🔧【Twist Design & Performance】The 135° fast cutting split point penetrates quickly with less pressure, Extremely high hardness, in the drilling work has excellent processing performance, All grinding sharp ligament sticky milling work hole smooth no burr. 🔧【Exellent Package】Come in a black plastic strong case for easy storage and transportation. Bits come wrapped in bags, not loose, and neatly organized in relevant compartments in a sturdy storage tray case. All sizes are printed on tray of a heavy-duty plastic drill bit organizer to easy distinguish and prevents bits from falling off or mixed inside the case.
CYLBAQ99pcs HSS 4341 Twist Drill Bits, High-Speed Steel Gold Titanium and Black Nitride, 1.5-10mm Drill Bit Set for Drilling Steel, Alloy, Iron, Copper, Wood, Plastic, with Hard Storage Case