Wet Drill Core Bits for Hard Concrete, Granite, Brick, and Block – 8″ Diameter 1-1/4″-7 Threaded #30/40 Diamond Grits

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Amazon Price: $179.99 $159.99 You save: $20.00 (11%) (as of September 11, 2025 5:28 am – 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, designed for drilling hard concrete, masonry, hard brick, granite, and other hard materials
  • Diameter: 8 inches
  • Thread: 1-1/4"-7 threaded
  • Drilling depth: 14"
  • Drilling method: WET only

Manufacturer Info

  • PartNumber: WBP0800A4

Product Info

  • Size: 8 inch

Product Details

  • Product Dimensions ‏ : ‎ 18.5 x 12.6 x 10.24 inches; 15 Pounds
  • Item model number ‏ : ‎ WBP0138A5
  • Date First Available ‏ : ‎ November 4, 2015
  • Manufacturer ‏ : ‎ EDiamondTools
  • ASIN ‏ : ‎ B017JO807Y
    • Best Sellers Rank: #15,352 in Tools & Home Improvement
    • #4 in Core Drill Bits
  • Customer Reviews: 4.4 4.4 out of 5 stars 910 ratings

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