Zunate 10Pcs Nano Blue Coat End Mill CNC Router Bits, End Mill Rotary Burrs Engraving Machine Drilling Hole Tool, 1/8 Shank Nano Blue Coating Ball Nose End Mill for Die Grinder - Zunate70gcybx2hz-12

• PERFECT CUTTING: Router bit set has sharpness cutting edge, milling, hole and plate edge with clean, neat and burr free surfaces. HIGH WORKING EFFICIENCY: Router bits have good milling and cutting performance, excellent cutting effect to ensure high working efficiency. TUNGSTEN STEEL MATERIAL: Router bits are made of tungsten steel, super hard and wear resistant, strong enough to resist breakage and ensure longer use. WIDE APPLICATION: Spiral router bits are suitable for PCB, CNC, carbon fiber, hardwood, mold, plastic fiber, printed circuit board and other accuracy parts processing, engraving, cutting, carving, milling, boring, milling slot, slotting. SPIRAL DESIGN: Spiral router bits adopt spiral design for fast chip removal speed and leave an unobstructed pathway.