Easily drill through rocky soil with heavy duty design and extra large pilot tips. These heavy duty screw augers are designed for use with rotary hammer drills. They are made from heat treated high carbon steel and have oversized tungsten carbide surfaced bits. They may be used to penetrate hard soils, asphalts and concrete.
|AM-214.28||Splined Adapter Carbide Bit Rocky Soil Screw Auger||2"|
|AM-214.30||Carbide Bit SDS Max Rocky Soil Screw Auger||2"|