Dry Core Bit for Brick and Concrete Block with Pilot Bit – 2-1/2″ Diameter – 1/2″ Shank Arbor – #30/40 Diamond

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Amazon Price: $65.69 $47.99 You save: $17.70 (27%) (as of September 5, 2025 3:38 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: EDiamondTools
  • Manufacturer: EDiamondTools

Features

  • #30/40 diamond grit for drilling soft brick, soft masonry, concrete block
  • Diameter: 2-1/2 inch – Pilot Bit Includedes
  • Thread: 1/2" Shank
  • Drilling depth: 9.5"
  • High diamond concentration and quality guarantee longer coring life, solid poured concrete Not commended

Manufacturer Info

  • PartNumber: DBP0212A5ADJ14

Product Info

  • Size: 2-1/2 inch
  • NumberOfItems: 1

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