The pointed ends on these cone shaped burrs make them suitable for detailed profiling and cleaning corners in machined metal components and fabrications. They can also put a slight counter-sink in a drilled hole. Whilst designed for hard metals such as mild steel and stainless steel, they also work well on wood.
Specification:
High grade tungsten carbide conical tip.
Double fluted for hard metals.
6mm spindle on most sizes.
3mm option on 3mm dia for small craft tools.
Size is given as burr dia x length x (spindle dia x length).