Description:  8mm Shank Straight Woodworking Router Bit Set Carpenter Milling Cutter 5/6/8/10/12/14/18/20mm Cutting Diameter.     Specifications:  Product Name: Straight Woodworking Router Bit Set.  Material: Medium carbon steel + alloy.  Color: Blue.  Shank Diameter: Approx. 8mm.  Cutting Diameter: Approx.5mm/ 6mm / 8mm / 10mm / 12mm / 14mm / 18mm / 20mm.  Cutting Length: Approx. 19-20mm.  Type:  A: 1 Pc x Router Bit.  B: 8 Pcs x Router Bit.  Quantity:  1 Pc × Router Bit.  Or 8 Pcs × Router Bit.     Features:  - Blade Industrial grade micro grain carbide.  - Hook & Shear Angles High hook & shear angles allow cutters to slice smoothly into stock producing clean, fragment free.  - Coating Baked on heat resistant coating prevents build-up of sawdust, resin, and pitch.  - Sharp edge, accurate positioning, smooth cutting.  - High strength and hardness.  - High abrasion resistance, impact resistance.  -High precision and high toughness.  - Durable in use.  - Suitable for MDF, solid wood, MDF, particle board, plywood, wooden door frames, wooden window frames, cabinets and boxes etc.  - Used on turning lathe machine, can be used to processing wood.     Package Included:  Type: Quantity.  A: 1 x Router Bit.  B: 8 x Router Bit (5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 18mm, 20mm)