uxcell CNC Spiral Router Bits 1/8" 3.175mm Shank, 3.175mm x 25mm Upcut Solid Carbide End Mill Single Flute Milling Cutter, for Acrylic PVC MDF Wood Hardwood, 2pcs - a21042000ux0375

• Spiral Bit: Shank diameter: 3.175mm / 1/8". cutting diameter: 3.175mm / 0.125". cutting edge length: 25mm / 0.984". overall length: 45mm / 1-7/9". Used for most standard milling applications. Wide Applications: Suitable for engraving, cutting, carving, milling, slotting, sculpturing in MDF, ABS, PVC, acrylic, nylon, plastic, wood, plywood, hardwood etc. Good for surface machining, 2D or 3D relief sculpturing. Spiral and Sharp Flute: Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Carbide Materials: Made of solid carbide (tungsten steel), high hardness, wear resistance, good toughness and heat resistance. Provide good cutting strength and drilling effect to improve efficiency. Upcut Design: Upcut end mills can direct chips up and away from the milling area, leaving an unobstructed path to prevent tool breakage and extends the tool life.