10pcs Solid Carbide Single Flute End Mill Router Bits 4mm Shank O Flute Carbide Spiral End Mill Cutter 22mm CEL CNC Engraving Tools

Four Wing Slotting CuttersMaterial: Tungsten SteelShank Diameter (SD): 4mm/0.16" (approx.)Cutting Edge Diameter (CED): 4mm/0.16" (approx.)Cutting Edge Length (CEL): 22mm/0.87" (approx.)Total Length: 45mm/1.77" (approx.)Package include:10pcs Single 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.