1 Inch Diamond Electroplated Dot Protection Diamond Core Drill Bits for Stone Granite(E-B-25mm)

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1 Inch Diamond Electroplated Dot Protection Diamond Core Drill Bits for Stone Granite(E-B-25mm)

1 Inch Diamond Electroplated Dot Protection Diamond Core Drill Bits for Stone Granite(E-B-25mm) 1 Inch Diamond Electroplated Dot Protection Diamond Core Drill Bits for Stone Granite(E-B-25mm) Add to Cart

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Amazon Price: $27.99 (as of September 3, 2025 8:54 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: ostek
  • Manufacturer: china

Features

  • Dry or wet drilling for stone
  • Vacuum brazed outside and inside protection
  • Speed:2500-5000rpm
  • 20-30s/hole for 3cm granite
  • Lifetime:80-100 holes

Product Info

  • Size: E-B-25mm

Product Details

  • Package Dimensions ‏ : ‎ 4.09 x 1.54 x 1.5 inches; 5.33 ounces
  • Item model number ‏ : ‎ E-B-25mm
  • Date First Available ‏ : ‎ August 28, 2019
  • Manufacturer ‏ : ‎ china
  • ASIN ‏ : ‎ B07X62HRT3
    • Best Sellers Rank: #208,349 in Tools & Home Improvement
    • #135 in Core Drill Bits
  • Customer Reviews: 4.1 4.1 out of 5 stars 82 ratings

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