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72" HP CLUSTER DRILL
Keystone 72” Cluster Drill utilizes hard hitting CS8 hammers and 10" quick-change bits to make Keystone HP the superior option for large hole applications.
72" CLUSTER DRILL SPECS
8" CS8 Hammers Operate Between 100-150 psi using 534 cfm per hammer
10" Self-Indexing Quick-Change Bits are Splined for Effective Energy Transfer
Safety Tie-Downs at Air End Connection
664 ft-lb of Impact Energy Per 10" Bit
Customizable Canister Sizes to Accommodate Customer Needs
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