10-11.9mm 3xD Carbide Coolant Through Drills carbide end milll SIZE:10.9*55*D12*102 deep-wall profiling

deep-wall profiling

high-pressure coolant is always recommended for parting to flush chips out of the narrow groove

Anti-Notch Wear Coating The TT9080 PVD layer is engineered to resist notch wear and cratering

5-degree lead angle is specifically optimized for advanced internal profiling and square shoulder clearing

10-11.9mm 3xD Carbide Coolant Through Drills carbide end milll SIZE:10.9*55*D12*102 deep-wall profilingBEYOND HRC60 3D Internal Coolant Solid Carbide Drill Bit 1011. 9mm 140 Point Angle Extra Hard Straight Shank Twist Drill Product Overview The BEYOND HRC60 3D Internal Coolant Carbide Drill Bit is designed for precision CNC applications requiring high rigidity and smooth chip evacuation. It features internal coolant holes, a 140 point angle for accurate centering, and a 3D drilling depth ratio for stable deep hole drilling in hardened steel and alloys.