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2 3/8" Pilot Bits & Pilot Subs
| Part No. |
Code No. |
Description |
| 16845 |
TPB-6 |
4 3/4" Dia. 3-way step type carbide bit. 3/16" - carbide
inserts. |
Application:
Non-fracturable materials, high abrasion, frozen soils. Medium to hard rock.

| Part No. |
Code No. |
Description |
| 70797 |
TPB-1 |
5 1/2" Dia. replaceable bullet tooth pilot bit. Accepts - 6 29911
bullet teeth. |
Application:
Fractured to non-fracturable material, sand stone, liimestone dolomite,
hardshell, flint rock. Hard to very hard rock.

| Part No. |
Code No. |
Description |
| 16880 |
TPB-5 |
5 1/2" Dia. cast steel fish tail pilot. Requires; TBA-5-CODE 17428
adapter. |
Application:
Dirt, compacted soils, soft shell, stiff clays.

Dimension Diagram
| Part No. |
Code No. |
Description |
| 17428 |
TBA-5 |
2 3/8" API pin adapter, for the TPB-5 Pilot. |
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