The BravePro Pengo-Type Bit for Earth Auger Powerhead offers excellent digging performance for the BravePro two-person powerhead Model BRP343HHD (Item# 50313, sold separately). Designed for drilling in tough soil classifications such as sandstones, fractured limestones, caliche, compacted clays and rubbles. What's Included (1) Earth auger bit Features + Benefits 22mm (7/8in.) dia. Ground Hog Style square auger drive connection 16in. dia. x 36in.L bit is designed to fit the BravePro two-person powerhead Model BRP343HHD (Item# 50313, sold separately) Heavy-walled axle better withstands bending and torque loads Heavy-gauged, helicoid-type flighting for added structural strength Flighting pitch is set to minimize power required for drilling and to maximize the amount of loose soil removed from the hole Field-replaceable, alloy steel cutting teeth Field-replaceable, alloy steel centering screw bit is heat-treated to extend service life A plain shaft-type auger extension (Item# 51571, sold separately) can be used with this bit to increase digging depth by 15in. Key Specs Item# 51334 Brand BravePro Ship Weight 59.0 lbs Product Type Auger bits Auger Bit Diameter (in.) 16 Auger Bit Length (in.) 36 Auger Diameter Capability (in.) 17 1/2 Digging Depth (in.) 36 Tube Size (in.) 7/8 (22mm) square connection More Information Please Visit our website OFFICIAL STORE VIDMARTOOLS for catalog, transaction, full Description, Term and Conditions, best product, or special price.