EANOSIC Spiral Compression Flush Trim Router Bit 1/2 Inch Shank, 1-1/2 Inch Cutting Length, Extra Long 4 Inch, Solid Carbide UP/Down Cut Spiral Router Bits with Bottom Bearing for Wood Trimming (Blue Nano nACo Coating) - E237

• Professional Compression Flush Trim Router Bit with Bottom Bearing: 1/2” Shank, 1-1/2” Cut Length. The two independent ball bearings with forced on steel collars at the tip of each bit ensures smooth worry free use. SOLID CARBIDE AND NANO BLUE COATING: The CNC compression spiral flush trim router bit is made of solid carbide. And Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality. Clean surface, neat, no glitches. Up to 2.5X longer life compared to uncoated bits. Sharper & More Efficient: The flush-cut spiral router bits is sharper and stay sharp longer than conventional flush trim router bits. Provide better chip evacuation, less heat buildup, and cleaner edges. The 1/2 Inch up and down cut spiral flush trim Router Bits apply to various wood: such as Plywood, OAK, MDF, and any hardwood working and Long service life for sharp. The compression spiral router bit suit for CNC router and any plunge routers with 1/2" collet.