10Pcs 11mm Tungsten Steel Straight Shank Rotate Drill Bits for CNC Router, PCB Engraving and Milling, Hardness and, Pointed Cutting for Efficient Milling

Produktbeschreibung

Pointed Cutting : precise and neat engraving with non-burr surfaces, ideal for milling a wide range of materials including PCB, metal, plastic, and wood. Temperature Quenching: Enhances overall hardness of drill bits, making them more Durably and comfortable to use for extended periods. Excellent Milling Performance: Delivers work efficiency thanks to its good milling and cutting capabilities, suitable for various applications in CNC routing and PCB engraving. Tungsten Steel Material: Offers , hardness, and strength, ensuring long-lasting performance and . Versatile Application: Can be used on multiple materials such as PCB, circuit boards, metals, plastics, woods, SMT, glass fiber, and carbon fiber boards.