BB 2 Flutes Spiral End Mill CNC Machining Engraving Cutter Carbide Router Bit for Wood Aluminum Copper 0.1mm-20mm DIY Tool Dimensions:4.5xD6x10x50 offer excellent wear resistance and

offer excellent wear resistance and toughness

which has higher abrasion resistance and strength

Name:BB Micro Drill                                       Material:Micro-grained carbde Number of flutes:2                                         Series:BF2055 Diameter of shank:4mm                                Application:For general purpose Cuting

Dimensions：

tightly secured without slipping

BB 2 Flutes Spiral End Mill CNC Machining Engraving Cutter Carbide Router Bit for Wood Aluminum Copper 0.1mm-20mm DIY Tool Dimensions:4.5xD6x10x50 offer excellent wear resistance andBB End Mill 2F BF2045Single cut edge, 55 degrees geometric Angle , sharper, non repairable milling cutter BF2055Double cutting edge, 45 degrees geometric Angle, long stable life can be trimmed edge D=3. 175 Engraving Cutter for Plastic Hardwood Acrylic PVC Packing 1pcs