10pcs Tungsten Steel Hard Alloy PCB CNC Drill Bits Kit for Circuit Boards Mold Metal Processing 1.1-2.0mm cutting diameter

Description

Made of fine quality material, practical, easy to install and use, wide application range, has a long service life. Features: High hardness, high wear resistance, high strength, resistance to bending, anti-breakage. Made of fine quality material, low resistance, improving work efficiency. The cutting edge is sharper than before, which can reduce the cutting force, reduce the broken drilling rate and improve the quality of the hole wall. Suitable for circuit boards, electronics, SMT, mold, metal processing, telecommunications and other industries. Specifications: Material: hard alloy (tungsten steel) Quantity: 10pcs Cutting diameter: 0.3-1.2mm, 0.1-1mm, 1.1-2.0mm (optional) Shank diameter: 3.175mm / 0.1in Package size: 80 * 60 * 20mm / 3.1 * 2.4 * 0.8in Package weight: 37g / 1.3ounce Note: The color is random delivery. Package list: 10 * Drill Bit