Romacci 10pcs 3.175mm Blue Coating PCB 3D Milling Cutter 10/15/20/25 Degrees Tungsten Carbide V Shape Engraving Bit CNC Router Tool

Features: Blue-nano coating high temperature resistance better processing. Have sufficient bending strength and wear resistance; High hardness high wear resistance and high strength. of processing: PCB Copper Aluminum ABS Acrylic PVC Nylon Resin The majority of plastics Wood Fiberglass Carbon. Use of ultra-fine grain carbide material with good milling cutting performance ensure high work efficiency. Sharp cutting edge milling hole and plate edge surface neat no burr. Specifications: Material: Tungsten steel Type: Flat bottom engraving bits Shape: V-shape Degree: 10°/15°/20°/25° Shank Diameter: 3.175mm Cutting edge diameter: 0.1mm -0.4mm Total length: 33mm Package size: 5.5*5.2*1.0cm/2.16*2.04*0.39in Package weight: 40g Note: Item color may show sight aberration due to different light and monitor display. Packing list: 10pcs PCB Engraving Bits