Parts List: 1 x Upcut Spiral Router Bit Highlight description: [Hard Alloy & Nano Blue Coating] The CNC router bits are made of hard alloy with a nano blue coating for high hardness and heat resistance, which keeps the tool edge critically compatible with sharp and lubricated. It ensures a long tool life and high quality cutting results. Clean, neat and burr free surface [Size Information] This upcut spiral router bit features a 1/4 inch shank, 1/8 inch cutting diameter, 1 inch cutting length, and an extra long 3 inch overall length [Multipurpose] The CNC router bits are used for side milling, end milling, finishing, etc. The edge cutting bits can smoothly cut grooves, slots, tenons, loops and recesses with clean and tidy edges and bottoms, which is better than straight milling bits [Wide Application] The CNC router bits are suitable for plywood, oak, MDF and hardwood, compatible with sharp and long life, also suitable for carbon steel, soft alloy steel, tool steel, cast iron, aluminum alloy [Compatibility] This upcut spiral router bit is suitable for use with CNC routers and plunge routers with 1/4inch collets Detailed description: Description The CNC router bits are made of hard alloy，features a 1/4 inch shank, 1/8 inch cutting diameter, 1 inch cutting length. It has a wide range of applications and meets a wide range of uses. Key Features Wood Cutting: This upcut spiral router bits are suitable for plywood, oak, MDF and hardwood, compatible with sharp and long life. Metal Cutting: This upcut spiral router bits are suitable for carbon steel, soft alloy steel, tool steel, cast iron and aluminum alloy. Specification: Product Name: Upcut Spiral Router Bit Material: Hard Alloy with blue nano coating Color: blue and silver mix Size: 1/4 inch shank, 1/8 inch cutting diameter, 1 inch cutting length, extra-long 3 inch overall length Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement. [Hard Alloy & Nano Blue Coating] The CNC router bits are made of hard alloy with a nano blue coating for high hardness and heat resistance, which keeps the tool edge critically compatible with sharp and lubricated. It ensures a long tool life and high quality cutting results. Clean, neat and burr free surface [Size Information] This upcut spiral router bit features a 1/4 inch shank, 1/8 inch cutting diameter, 1 inch cutting length, and an extra long 3 inch overall length [Multipurpose] The CNC router bits are used for side milling, end milling, finishing, etc. The edge cutting bits can smoothly cut grooves, slots, tenons, loops and recesses with clean and tidy edges and bottoms, which is better than straight milling bits [Wide Application] The CNC router bits are suitable for plywood, oak, MDF and hardwood, compatible with sharp and long life, also suitable for carbon steel, soft alloy steel, tool steel, cast iron, aluminum alloy [Compatibility] This upcut spiral router bit is suitable for use with CNC routers and plunge routers with 1/4inch collets