bits' surface roughness below Ra 0., 8μm to ensure cleaner and smoother cuts. 🌲Deep Engraving: 22 mm cutting depth, 1/8 inch cutting dia., ball nose. This 2 flute round nose endmill has a cutting diameter of 1/8" and a cutting length of 13/16". The shank is 1/8" in diameter and the overall length is 2" Spherical End Mill Ball Nose CNC Router Bits 1/2 Sh | 1/2 CD | 1 CL | 3 Fl, Spiral, Solid Carbide - US5500BNU 1/8 Ball Nose End Mill 🌲Brand: High quality is ensured by SHARPRO. The unique serial code assigned at the unit level allows for quality tracking throughout the entire production process. 🌲Wide Compatibility: Applicable to all kinds of wood, including hardwoods, softwoods, and acrylic. Our factory is equipped with automation machines from top global brands. SpeTool 5Pcs Carbide Ball Nose CNC Router Bits 1 in Pakistan 🌲High Precision Ball Nose: SHARPRO ball end mill has a high-precision ball-nose end edge with a nearly perfect circular shape, and the error is within -0., 02 mm.