T.C.T. Multi-purpose Hard Plate Drill Bit, Cylindrical Shank

1, High durable rough tungsten carbide tip designed specially for various hard plate materials such as wood, tile, ceramic, ferrous, stainless steel, chipboard, Al, Copper alloy, etc.
2, Diamond ground tip angles for special fast and smooth drilling for long-term in the different hard plate materials.
3, Slow U flute designed with slow feeding to guarantee the drilling stability and hole section smooth.
4, Better welding and hardening craftsmanship guarantee the best runout of the drilling work progress.