CNC Router Bits 1/8 inch Shank 1/16'' Cutting Dia O Flute Downcut Spiral Router Bits, 10PCS 1/8 Carbide CNC Bits Blue Coated End Mills, Single Flute Spiral Bits Milling Bit for Wood PVC Engraving

Carbide Spiral Downcut Bit 1/8 Inch Shank ,1/16 Inch Cutting Dia O Flute Downcut CNC Rouer Bit Carbide Spiral Single Flute Downcut Bit for Acrylic PVC MDF Wood

10PCS 1/8'' Downcut CNC Router Bit Dimension: Shank: 1/8 inch (3.175mm), Cutting Diameter: 1/16 inch (1.5mm), Cutting Length: 1/2 inch (12mm), Overall Length: 1-1/2 inch (38mm), 0-Flute Downcut Bit. Blue Nano Coating on the CNC router bits 1/16 largely extend the 1/8 inch spiral router bit life to more than 2.5X

Sharp and Efficient 1/8 Shank Router Bits: The 1/16 spiral router bit are much sharper and provide better chip evacuation with large chip removal groove, less heat buildup. Signle flute 1/16 CNC End Mill Bits are suitable for cutting shallow dados, rabbets, and visible slots. The down cut CNC bits 1/8 can leaves a clean top edge but a rough bottom edge, while the downcut router bit is the opposite

Extend 1/8 CNC Bits Lifespan to 2.5X: The Blue Nano Coating on the single flute router bits provide heat resistance and wear resistance, enseure great performance and provide up to 2.5X tool lifespan than uncoating CNC Bit 1/8''. Coating prevents high heat and oxidation which is detrimental to cutting tool performance

Durable Tungsten Steel 1/8 Downcut CNC Bits: Premium 1/8'' shank spiral router bits with carbide tips for long-lasting performance and smooth cuts. CNC Spiral bits are used for milling, carving, engraving, slotting and so on. Please choose a cutting length that exceeds the board by 2-5mm, or it will result the carbide end mill breaking

Wide Compatibility 1/8 Spiral CNC Bits: The single flute downcut spiral Router Bits set apply to various wood: such as Plywood, OAK, MDF, ABS, and most hardwood working and Long tool lifespan for sharp. Suitable for use with most routers and woodworking tools with 1/8 inch collet size.

This is a down-cut bit, the purpose of a downcut bit is to deliver the smoothest possible surface cut. You get minimal or no surface tear out with a downcut bit because the cutter is spiraling downward rather then upward.The down cut bits leaves a clean top edge but a rough bottom edge.