Used for hand-made drawers or other woodwork. Industrial quality router bit. Sturdy body with anti- design. Enhanced heat-resistant PTFE coating. Hook and cut angle: high hook and cut angle allow The cutter can smoothly cut into raw materials, resulting in clean, no debris; Bearing: fully enclosed and lubricated. Item: 1/4 shank milling cutter bit Uses: used for grooving and bottoming of wood colour:Green Material:Alloy + carbon steel size:Shank diameter: 1/4 Inch Package Contents: 7 x Straight drilling cutter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.