Router Bit Set, Rotary Burrs Wood Engraving Wood Engraving Carpentry Accessories Tools

Shank diameter is 3mm length is 40mm design and insertion process Suitable for mini grinding rotary tools These rotary cutters are made of HSS material for long service life and accurate cuts the first time you save energy Large capacity chip groove and spiral sharp blade improve product efficiency pcs of most commonly used types of rotary milling cutters including straight sharp V-groove beading groove slot cutter and more to meet your needs Using for engraving on a wide range of materials including wood ABS acrylic PVC plastic