Made of high quality high speed steel for long life and exceptionally precise cuts the first time, saving you energy and stress. A valuable addition to any rotary tool from carpenter, suitable for most rotary tools including.Suitable for most woods, made from high quality carbide for a precise and easy cutting experience 20pcs of most types of drill bits commonly used including straight, edged, v-groove, bevel, groove, slot-cut and many more to meet your different needs. Able to engrave on a wide range of materials including wood, ABS, acrylic, PVC, plastic, etc. User-friendly design and easy insertion process for longer life, incredibly easy to use.Accessories for a fine woodworking, 1/8" carbide engraving bits, single flute replacement for your CNC machine Product 20pcs 3mm 1/8" Mini HSS Router Cutter Bits Cutters High Speed Steel Wood Cutters Multi Tool Accessories (Glass Cutters, For Hardwoods, For Laminates and Softwoods) For Dremel Foredom Proxxon Rotary Tool Carbide Engraving Bits titanium HSS 10 pieces of the most commonly used types of router bits, straight, cup, V-groove, bead, bay, slot cutter, etc. Size Shaft Diameter: 3mm (1/8") Length: 1-1/2'' (39mm) Detailed Analysis Made of high quality high speed steel for long life with titanium coating, high hardness, frictionless, no chipping, no fading HSS Router Bits < p>Can engrave on a variety of materials including wood, ABS, acrylic, PVC, plastics, etc. Size Diameter of shaft: 3mm (1/8") Length: 1-1/2'' (39mm) Detailed analysis A long life of life and exceptionally precise cuts offer the advantages of high hardness, good wear resistance and heat resistance. Alloy steel The head is preferably made of HSS-compatible stable alloy steel. Anti-rust Special batch head surface, the surface is light and sensitive. Works tools You can do your work yourself anytime and just put it in your tool bag.