uxcell Wood Engraving Bit Solid Carbide 3.175mm 1/8" Shank, 20 Degree 0.1mm Tip CNC Router Tool for Acrylic PVC MDF PCB Wood Carving, 10pcs - a21042400ux0035

• Carving and Engraving Bit: Shank diameter: 3.175mm / 1/8". cutting angle: 20 degree. tip size: 0.1mm / 0.004". total length: 28mm / 1.1". Sharp edge provides smooth cutting, no glitches. Fits most small rotary tools and grinders. Versatile Tool: Can be used for carving, cutting, engraving, milling, slotting, grinding, finishing, 2D or 3D sculpturing, surface machining, etc. The deep angle and sharp point allows for precise details. Carbide Materials: Made of solid carbide (tungsten steel), high hardness, wear resistance, good toughness and heat resistance. Provide good cutting strength and drilling effect. Fast engrave and cut to improve efficiency. Application Materials: PCB, MDF, ABS, PVC, wood, plywood, hardwood, color plates, acrylic, nylon, plastic, hardwood, MDF, copper, aluminum etc.. Notices: Need to increase the speed and reduce the feed rate to avoid tool breakage, when engraving harder materials.