#30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials - Diameter: 3-1/2 inches - Thread: 1-1/4"-7 threaded - Drilling depth: 14" - Drilling method: WET only

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#30/40 diamond grit, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials - Diameter: 3-1/2 inches - Thread: 1-1/4"-7 threaded - Drilling depth: 14" - Drilling method: WET only

  • MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry
  • HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling
  • ARBOR SIZE - 1-1/4"-7 threaded arbor
  • DRILLING DEPTH - 14" drilling depth
  • WET/ROTARY MODE ONLY - recommended to use with handheld core drills or dedicated core drill rigs (rotary mode only, no wire mesh drilling)

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