High Efficiency Dth Hammer Nrc Hammer Nrc45 Nrc55 Nrc65 Nrc52

Brand Name:Sanrock
Certification:API
Minimum Order Quantity:1 Set/Sets
Place of Origin:Zhejiang, China
Supply Ability:5000 Set/Sets per Month
Packaging Details:wooden box package or nude package
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Verified Supplier
Location: Quzhou Zhejiang China
Address: No.28, Wenyuan Road, Qujiang District, Quzhou City, Zhejiang Province,China
Supplier`s last login times: within 1 hours
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High Efficiency Dth Hammer Nrc Hammer Nrc45 Nrc55 Nrc65 Nrc52


SR-NRC series DTH HAMMERS
DTH hammer typeSR-NRC45SR-NRC55SR-NRC65SR-NRC52
Bit shankNRC45NRC55NRC65PR52
Hole range(mm)Φ114-Φ127Φ133-Φ152Φ155-Φ190Φ133-Φ146
Connection threadAccording to customer's drilling pipe thread
Working pressure1.0-3.0Mpa1.5-3.5Mpa1.5-3.5Mpa1.5-3.5Mpa


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High Efficiency Dth Hammer Nrc Hammer Nrc45 Nrc55 Nrc65 Nrc52

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