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Hex Kelly Bar Extension Assembly with Slide-On Coupler (Hollow)
Hollow Kelly Bar with spring loaded cam action locking dogs allows it to be used as both an auger extension shaft and a screw anchor drive. This allows the screw anchor rod to be inserted directly into the Kelly Bar and eliminates the need for a screw anchor adapter.
- Eliminates lifting and handling of heavy screw anchor adapters
- Allows quicker screw anchor setup time
- Spring loaded cam action dogs allow one-man insertion of anchor rod.
| ASSEMBLY PART NO. | APPLICATION | COUPLER PART NO. | COUPLER INPUT SHAFT | KELLY BAR HEX | BAR PART NO. | KELLY BAR LENGTH | |||
|---|---|---|---|---|---|---|---|---|---|
| inch | mm | inch | mm | ||||||
| 44523TU | Auger Extension / Screw Anchor Drive Tool | 78332 | 2.00 | 51 | 2.62 | 67 | 422108 | 93.50 | 1105 |
| 402331TU | Auger Extension / Screw Anchor Drive Tool | 402332 | 2.50 | 64 | 2.62 | 67 | 422108 | 93.50 | 1105 |
| 402330TU | Auger Extension / Screw Anchor Drive Tool | 41616 | 2.62 | 67 | 2.62 | 67 | 422108 | 93.50 | 1105 |
| 470331TU | Auger Extension / Screw Anchor Drive Tool | 41616 | 2.62 | 67 | 2.62 | 67 | 470332 | 93.50 | 1105 |
