Keystone Drill Logo

Your respected and most experienced
supplier of drilling equipment!

Cluster Drill

Made In The USA Logo

Rentals Available
Cluster Drill
    Advanced Technology
  • Quick-change bits can be removed and serviced without time consuming removal and disassembly of hammers
  • 150 PSI operating pressure
  • Optimum hammer and bit life time
  • Low maintenance cost
  • Custom diameter cluster drills available — consult factory

    Drive Flange
  • Most hammers are accessible including all gauge hammers without removing the drive flange
  • Integrated "Ratchet" Air inlet which eliminates extra sub and overall height

  • Heavy-duty design
  • Wear pads on outside diameter and bottom of canister
  • Utilizes larger hammers (8") and bits (10") which means fewer tools per hole diameter
  • Air Plenum Clean-out Ports for maximum serviceability

    Quick Change Bit System
  • Triple latch snap ring to retain bit
  • Hammers remain in canister during bit change
  • Chuck removal not required during bit change
  • Bit install, low load (1,000 lb) and high load removal (12,000 lb) for security

  • Epiroc Heavy-Duty CS8 8-inch hammers and CS8 10-inch diameter bits
  • Self indexing bits to significantly reduce carbide wear on bits and wear on chucks
  • Fluted bit design for fast cutting removal
  • Hammers and bits are interchangeable through entire cluster drill/hole opener family
  • Reversible piston for longer piston life

• Shafts
• Pilings
• Caissons
• Access holes
• Horizontal drilling

• Pole holes
• Pipeline supports
• Curtain walls
• Rescue shafts
• Oil & Gas

CS8 Hammer

Hammer Access

Quick Change Bit Puller

Triple Latch Ring

Super Nut

Keystone HP Drill Specifications Chart

Drill Size Adaptations                                                                                            RENTALS AVAILABLE


Cluster Drill Components

Reverse Circulation Components


Hole Openers


Cluster Poll Drills and Core Barrels

Keystone Drill Logo


                   We speak your language!

Keystone Drill Services, Inc.
184 Alisa Street
Somerset, PA 15501
800-221-0586 Toll Free
We speak your language!

Copyright 2018© Keystone Drill Services, Inc. All rights reserved.