50pcs 4mm 6mm Shank Single Flute Down Cut Spiral End Mill CNC Router Bit O-Type Flute Spiral Carbide Milling Cutter for Acrylic PVC Wood Aluminium(4x28mm)

Four Wing Slotting Cutters50pcs Single Flute Down cut Spiral End MillShank diameter: 4mm 6mmCutting edge diameter: 4mm 6mmTotal length: 38mm 45mm 50mm 55mm 70mm 80mmPackage include:50pcs one Flute Spiral Cutter

• Four Wing Slotting Cutters
• It is great for cutting shallow dados rabbets and visible slots.
• It is made of integral tungsten steel which is more heat-resistant and wear-resistant than other materials and is not easy to break.
• For carving/cutting/engraving/milling/slotting/sculpturing in materials like MDF ABS PVC acrylic nylon resin plastics density board wood plywood hardwood etc.
• When cutting dados or grooves with a down cut bit be sure to slow the feed rate to allow more time for chip removal The chip is discharged downward the product will not jump during processing.
• Enlarge the chip removal groove to make cutting and chip removal more smooth and not easy to stick the knife Sharp and wear-resistant cutting edge smooth and delicate cutting surface without burrs.