A high performance wood drill for drilling a deep hole into various types of timber. Bright and black finish High grade carbon steel Screw point" Drill Dia. mm: 8.0 Total Length mm: 200 Working Length mm: 100 Shank Dia. mm: 10.0 Shank Type: SDS Plus Drill Tip: Screw Material: Carbon Steel Timco Wood Auger Bit - SDS Shank (Size 8 x 200 - 1 Each) in Black