DTH Tools for Mining · Water Well · Construction · Oil & Gas - Call 877-473-2299

DTH Equipment for the 21st Century and beyond



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Rock-Tech International
12617 E. FM 917, Ste A
Alvarado, TX 76009 USA
Email: sales

Phone: (817) 473-0500
Fax: (817) 473-0504

Staff email:
Judy Herndon
David Griffin
Sean Griffin
Scott Griffin

Rock-Tech International, LLC BBB Business Review
national groundwater association
texas groundwater association
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made in usa
Made in USA

prevent bit head lossOur Patented DTH "CATCHER" Retainer System

  • Designed to prevent shanked bit head loss on hammer bits
  • Fits 6″ - 8″ - 10″ - 12″ - 15″ Hammers
  • Most industry shanks available
  • Fast installation and removal on hammer and bit
  • Locking collar nitrided for extended use, saving you money
  • No cables, pins, or other small parts to keep up with as found in some competitor systems

"THE CATCHER" Head Loss Prevention System

head loss prevention