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Rockmore · DTH bits
Rockmore 340A Hedgehog Convex DTH Bits
Part no.
340A-110HHCVB-4098
Hedgehog convex down-the-hole bits for the 340A shank. Diameters from 4-5/16 in (110 mm) to 5 in (127 mm). Ballistic carbide.
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| Diameter | 4-5/16 in (110 mm) |
|---|---|
| Face | Hedgehog convex |
| Carbide | Ballistic |
| Button layout | gauge 8 × 1/2 in, front 8 × 15/32 in |
| Shank | 340A |
| OEM catalogue number | A45539 |
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