CMT TCT 4 Flute Dowel Drill Bit - RH - 8mm diameter.

Used in boring machines equipped with adaptors or chucks to drill blind holes in solid wood, wood composites, plastic and laminated materials.
Image indicates style and size of bit.
Image shows right hand rotation bit, left hand rotation bits are generally black in colour.
These 8mm dowel drills are can also be used in the Triton Dual Dowel machine.