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Diamond Core Drills

NPC diamond core drills provide accurate cored and precise ground surfaces at the lowest cost. They are manufactured to meet specific cutting requirements and use premium quality diamonds and high performance tungsten carbide inserts.

Contact NPC Customer Service or your regional sales representative for details.

Core Drill Specifications and Dimensions

Coring Machine Pipe/Manhole Core Drill Coupling Drill Diameter
Inches
Vertakor 1200 Series
Concrete
Diamond
C Flange
2" pilot, 3 bolt
2 to 20
Hydrokor Series
Concrete
Clay
Diamond

A Flange

5" pilot, 4 bolt

7 to 61

  • Accurate cored and precise ground surfaces at the lowest cost.

  • Manufactured to meet specific cutting requirements.

  • Premium quality diamonds and high performance tungsten carbide inserts.

  • Diamond Core Drill recrown services are available from NPC Inc.

Custom design service is available for other applications. Contact NPC Customer Service or your regional sales representative for details.