10Pcs pcb Kit Blue Nano Rotary Cutters Shank 3MM Tungsten Carbide End Engraving Set for cnc Cutters Burrs Tool With Storage Case

Description

[Sizes] 10 different sizes to meet your different needs, Cutting edge diameter: 0.8-3.175mm (0.8/1.0/1.2/1.5/1.6/1.8/2.0/2.4/3.0/3.175mm) . Stem diameter: 3.175mm. total length: 38mm [Material] Made of tungsten carbide and blue nano coated good milling and cutting performance high work efficiency [Advantage①] These engraving drill bits have sufficient resistance to bending and wear. Well-polished surfaces are quite sharp, clean, and there is no interference or burr on the shaft. [Advantage②] Nano-coating technology greatly increases the service life of the product and suitable for groove milling, hole boring and edge grinding [Application] PCB, SMT, CNC, mold, plastic fiber, carbon fiber, super hard wood, PCB circuit board and other precision parts processing 10 Size 1/8′ Shank CNC Rotary Cutter Kit With Blue Nano Coating For Die Mill Electric Drill Size: Full Length diameter: 38mm, cutting diameter: 0.8-3mm(0.03-0.12in), shank diameter: 3mm(1/8inch)Made of tungsten carbide and blue