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Grundomat Thread-On Tail Expander. Stock number: GZ0756463

by Grundomat
Original price $ 1,555.94 - Original price $ 3,555.96
Original price
$ 1,555.94
$ 1,555.94 - $ 3,555.96
Current price $ 1,555.94
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GRUNDOMAT Tail Piece Expanders provide an economical way to upsize the bore diameter when working in lighter soil conditions. The expander threads directly onto the GRUNDOMAT tool, allowing contractors to increase the bore size without using a separate front-end expander setup.

This bubble-type modular attachment adds extra versatility to GRUNDOMAT pneumatic piercing tools in certain soil conditions where a larger finished bore is needed for pipe, conduit, cable, or utility installation.

Tail piece expanders are available for select GRUNDOMAT models and provide different upsizing diameters depending on the tool size and job requirements.

Available Tail Piece Expanders

Part Number GRUNDOMAT Model Upsize Diameter
GZ0756463 75P 90 mm / 3.54 in.
GZ0856462 85P 98 mm / 3.85 in.
GP0956461 95P 105 mm / 4.13 in.
GP1106461 110P 118 mm / 4.65 in.
GP1106462 110P 138 mm / 5.43 in.
GP1306461 130P 140 mm / 5.51 in.

Features

  • Threads directly onto the GRUNDOMAT tool
  • Economical way to increase bore diameter in lighter soils
  • Bubble-type modular attachment design
  • Adds versatility for certain soil conditions
  • Available for select GRUNDOMAT models
  • Useful for pipe, conduit, cable, and utility installation jobs

GRUNDOMAT Tail Piece Expanders are a practical accessory for contractors who need a simple, cost-effective way to increase bore diameter while using compatible GRUNDOMAT pneumatic piercing tools.

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