With hollow core, connecting rod and pilot combined, hollow hammer drill is one of the most efficient tools suitable and widely usedfor hole frilling in hard, aterials like concerte or brick in construction and installation industries, the size and shank structure can be selected according to demands.
We can supply four types of shank: hex shank, SDS-PLU shank, SDS-max shank, long hex shank.
| connecting rod of hollow drill |
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| specification |
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| 110mm |
300mm |
50mm |
| 160mm |
350mm |
600mm |
| 200mm |
400mm |
800mm |
| 250mm |
450mm |
1000mm |
Audited Supplier 
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