10Pcs 3.175mm Shank V-shape PCB Engraving Drill Bit Single Grooving Flat Bottom 0.8-3mm CNC Router Mill Carbide Milling

Description 10Pcs 3 175mm Shank V shape PCB Engraving Drill Bit Single Grooving Flat Bottom 0 8 3mm CNC Router Mill Carbide Milling Cutter Engraving ToolSpecifications Product NameV shape PCB Engraving Drill BitMaterialCarbideTypeEngraving BitShank3 175mm 1 8 Diameter0 8mm 1 0mm 1 5mm 2 0mm 3 0mmApplicationMajority of plastics and other hard materials engraving and cutting fine Acrylic PVC Nylon Resin Wood Plywood Hardwood Fibre glass marble etcQuantity10 Pcs PCB Engraving Drill BitSizeShank DiameterDiameterWorking Length3 175 0 8 33 175mm0 8mm3 0mm3 175 1 0 3 51 0mm3 5mm3 175 1 5 41 5mm4 0mm3 175 2 0 82 0mm8 0mm3 175 3 0 123 0mm12mm Features Carbide rods and tungsten steel rods With high hardness high wear resistance high strength resistance to bending Improve the speed and feed rate of the tool Improve the surface wear resistance Range of processing PCB SMT the CNC mold plastic copper stainless steel and other precision metal parts processing Package Included 10 Pcs PCB Engraving Drill Bit 0 8 1 0 1 5 2 0 3 0mm Optional More Details