Engraving and Engraving Bits Shank Diameter: 3.175 mm Cutting Angle: 30 degrees Tip Size: 0.3 mm Total Length: 29 mm Sharp edges provide smooth cutting, with no glitches. Fits most small rotary tools and grinders. ⭐Anonymous Delivery & Free Shipping⭐ Please check the actual product photos for the condition of the item♪ #Click here for a list of cotton candy products✨☜ ♡┈┈┈♡┈┈┈♡┈┈┈♡┈┈┈♡┈┈┈♡ Versatile Tool Can be used for engraving, cutting, carving, milling, slotting, grinding, finishing, 2D or 3D engraving, surface processing, etc. The deep angle and sharp tip allow for precise details. Tungsten Carbide Material Made of tungsten carbide, it has high hardness, wear resistance, toughness, and heat resistance. Provides excellent cutting strength and drilling effect. High-speed engraving and cutting to improve efficiency. Applicable Materials PCB, MDF, ABS, PVC, wood, plywood, hardwood, color plates, acrylic, nylon, plastic, hardwood, MDF, copper, aluminum, etc. Caution When engraving hard materials, the speed should be increased and the feed rate should be decreased to prevent tool breakage. uxcell Wood Engraving Bits CNC Router Tool Solid Carbide Acrylic PVC MDF PCB Wood Carving 30 Degree 0.3 mm Tip 3.175 mm Shank 10 Pieces 10-49 22