Dry Core Drill Bit Set for Concrete 6 Pieces – 30/40/50/68mm Alloy Hole Saws with 320mm Round Shank & SDS-Plus Adapter – for Brick, Masonry, Cement, Stone, Tile, and AC Installation

★★★★★ 4.1 118 reviews

$39.99
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$39.99
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Free shipping Free 30-day returns

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Product details

Management number 209977276 Release Date 2026/04/02 List Price $16.00 Model Number 209977276
Category
  • ALL-IN-ONE CORE DRILL SOLUTION – Take on any tough drilling project with this complete 6-piece set, including 30mm, 40mm, 50mm, and 68mm core drill bits, SDS-Plus adapter, 12.6" (320mm) round shank extension bar, and wrench. No need to buy extra accessories.
  • MULTI-MATERIAL DRILLING – Perfect for installing air conditioners, ventilation systems, and water or gas pipes. Works efficiently on concrete, brick, masonry, tile, marble, granite, and more – no water required.
  • POWERFUL & PRECISE PERFORMANCE – The precision 3-blade design with a 135° cutting angle slices through hard walls quickly and smoothly, Durable, impact-resistant construction ensures consistent results.
  • HEAVY-DUTY MATERIALS FOR LONG LIFE – Made from premium steel and wear-resistant alloy for extra stability, high cutting efficiency, and long-lasting performance even on demanding projects.
  • EASY BIT REMOVAL TIP – If the bit becomes difficult to remove, it’s often due to dust build-up from loose fastening. Apply a little lubricant to make removal quick and effortless.

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4.1 out of 5
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118 ratings | 48 reviews
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