【Two Sharp Thickended Blades】In order to achieve fast drilling, we added Two Blades on the Auger Drill Bit. The blades are made of high-quality tungsten steel material,which making the auger drill bit very easy to work on the following sands:Gravel Soil,Silty Soil,Peaty Soil,Loamy Soil and Clay Soil.
Shank thickness.62″ / 15.9 MM. Shank width: 1.13″ / 28.6 MM. Overall length: 3.91″ / 99.2 MM.