Upsize Tooling - Notched Thrust Casing Assembly £\ • Withstands 100/265* Ton Jacking Force • • Capable of 50/100** Ton Pull Back Force • • The notched thrust casing assembly includes the notched thrust casing, standard auger and casing collar. • The standard notched casings are designed to withstand 100 ton jacking force while the 16"OD HD notched casings are designed to withstand 265 ton jacking force with the 48 Series jacking frame. • Casing collars lock thrust casings together allowing more pullback force than previous retaining clip design. • The notched casing end provides a positive, lock/anti-roll connection to the casings through applied • Augers constructed of 1/2 inch auger flighting with an 8 inch or 10 inch (16" OD HD) pitch. • Casing ends are symmetrical so auger orientation is not an issue. • Multiple wear positions prolong the life of the casings. • Designed to match the size of product pipe/powered cutter head. Casing Weight Casing Collar Weight Casing Installed Length * 265 ton capacity for 16" OD HD casing only ** 100 ton pullback for 16" OD HD casing only

Casing ends are symmetrical so auger orientation is not an issue. Wire Basket Carries Augers & Casings. Installing Hardware To Lock Casing Collars 1/2" Auger Flighting With