The TT Technologies Air Nipple for Model 45 ZS and 55 ZS Grundomat piercing tools is a pipe puller that’s ideal for installing 1/2″ to 1″ diameter pipe. It eliminates the air hose, thus the pipe becomes the primary air supply for the piercing tool. When the Grundomat exits the bore, the pipe is installed. The job is completed in one step, since there is no need to pull back the pipe separately.

Part Number Description & Model
70631-10 Male Coupler (45 ZS-55 ZS) 1″ O.D.
70631-30 Female Coupler (45 ZS-55 ZS) 1″ O.D.
70631-15 Male Coupler (45 ZS-55 ZS) 1 1/4″ O.D.
70631-35 Female Coupler (45 ZS-55 ZS) 1 1/4″ O.D.
70631-25 Male Coupler (65 ZS-110 ZSK)1 1/4″ O.D.
70631-26 Female Coupler (65 ZS-110 ZSK)1 1/4″ O.D.