• Body made of super strength steel.• HM head with precision balanced centre point.• 2 precision ground HM cutting edges (Z2).• 2 spiral flutes.• 2 HM negatively ground spurs (V2).• Parallel shank with driving flat and length ajdusting screw.• Packed in a plastic box (1pc).• Dowel drill for precision drilling of through holes with flat bottom of cut.• Precisely ground shank for accurate anchoring.• Teflon coated for better chip removal.