Carbide Steel CNC Engraving Drill Bits (New) in Pakistan - 4mm

For high accuracy and efficient drilling of steels, carbon steels, and difficult-to-cut materials. Carbide drills can only be used in low vibration, high-speed rotary equipment, or carefully by hand using a pin vise. DO not attempt to drill using a hand drill or regular drill press, they do not possess the RPM or control capability required. Can be used in high-speed Dremel or similar tools if used in conjunction with a drill press stand to precisely control drill penetration. Breakage Of drill will occur if used otherwise. Features: Carbide micro drill, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment, and long tool life. Great for drilling PC Boards, Plastics, Fiberglass, Wood, PDF, Soft Metals, etc. Tip spiral flute tungsten carbide drill bits with shaper cutting edge, reduce the cutting force, and prevent drill broken, improve the drilling accuracy. All bits have plastic size rings, Material Micro-Grain Carbide Grade ISO K20 K30. Drill bits Self-centering on flat surface Other surfaces use center drill first. Carbide tipped drill bits with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment, and long tool life. Specifications: Drill Point: 135° Shank: 0.125”- 3.18mm Overall length: 38mm-1.50” Material: Carbide (Tungsten Steel) Weight: 0.01 Ounces Uses: CNC engraving and carving work Drilling on metal and non-metal materials PCB and acrylic engraving Wood and plastic machining Industrial and workshop use Package Includes: 1 x Carbide Steel CNC Engraving Drill Bits (New)