{"product_id":"vevor-core-drill-bit-4-1-2-inch-diameter-14-inch-drilling-depth-1-1-4-in-7-internal-thread-high-precision-welding-technology-wet-diamond-core-bit-for-reinforced-concrete-bricks-and-masonry","title":"VEVOR Core Drill Bit, 4-1\/2 inch Diameter, 14 inch Drilling Depth, 1-1\/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Bricks, and Masonry","description":"\u003cdiv\u003eHigh Compatibility: The 4-1\/2 in wet core drill bit utilizes a 1-1\/4 in-7 universal thread, allowing quick and easy attachment to standard handheld drills or stand drills, providing versatility and convenience\u003c\/div\u003e\u003cdiv\u003eWet Driller: This diamond wet coring bit is suitable for wet-cutting conditions.It reduces heat buildup that can affect performance for an extended lifespan.It also lowers friction resistance and boosts drilling speed for efficient operation\u003c\/div\u003e\u003cdiv\u003eDurable \u0026amp; Sturdy: Crafted from quality carbon steel with high-precision welding, this concrete core drill bit boasts 95HRB hardness.It resists heat buildup during high-speed drilling, avoiding blade detachment and enhancing longevity\u003c\/div\u003e\u003cdiv\u003eHigh-Performance Drilling: Our core bits for concrete features precision-ground teeth for smooth, burr-free edges and faster, accurate cuts.The tooth center aligns with the installation axis, resisting wobbling or shifting during high-speed rotation\u003c\/div\u003e\u003cdiv\u003eWide Application: Ideal for drilling through reinforced concrete, red brick, concrete, and foam brick.This core bit is commonly used in air conditioning installations, plumbing, stair railings, highways, airports, and various constructions\u003c\/div\u003e\u003cdiv\u003eVEVOR Core Drill Bit, 4-1\/2 inch Diameter, 14 inch Drilling Depth, 1-1\/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Bricks, and Masonry\u003cbr\u003eDurable High-Performance Material\u003cbr\u003eWet Drilling\u003cbr\u003eHigh-Precision Welded\u003cbr\u003eEasy Operation\u003cbr\u003eVersatile Application\u003cbr\u003eUniversal Design\u003cbr\u003eWet\/Dry Application: Wet,Net Weight (Including Accessories): 6. 26 lb\/2. 84 kg,Compatible Cutting Materials: Reinforced Concrete, Red Bricks, Concrete, Foam Bricks,Item Model Number: 114*350,Max Drilling Depth: 14 in\/356 mm,Inner Thread: 1-1\/4 in-7,Compatible Machines: Hand Drills, Stand Drills,Product Dimensions: 16. 22 x 4. 49 x 4. 49 in\/412 x 114 x 114 mm,Diameter: 4-1\/2\/114 mm,Welding Method: Laser Welding\u003c\/div\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/956ea44e_3af8f75f-a550-4886-ae92-09561e18ba10.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/708b367a_af417f34-ca27-47e4-91c6-e63f5a0fa3a3.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/792b4003_3da289e7-a0c5-4632-944a-7e0d273378bc.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/4f515235_1486979f-8120-43c5-90ae-d12c6c3b0841.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/9b463544_0c62a979-0ee8-498d-868c-ad81ea53a8cd.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/98cc99f2_43635b6d-e717-40bf-b25d-32e8d5128100.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/18261701_597b70ae-6b0d-4156-af6c-767f806a97a5.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/1d3cf614_5f8fd565-84a0-41b5-95e9-d74cf67ea9df.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/1445d903_93362a7b-9b7b-471f-945f-da9bf83031d0.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/ce7288a5_d68b3dd4-8765-47bc-998e-7a66910bc9b4.jpeg\"\u003e","brand":"pro-homeimprove.com","offers":[{"title":"1 Piece \/ 4-1\/2 inch","offer_id":48487213957369,"sku":"QXZTSS114YC7Z6TKK001V0","price":48.41,"currency_code":"USD","in_stock":false}],"url":"https:\/\/pro-homeimprove.com\/products\/vevor-core-drill-bit-4-1-2-inch-diameter-14-inch-drilling-depth-1-1-4-in-7-internal-thread-high-precision-welding-technology-wet-diamond-core-bit-for-reinforced-concrete-bricks-and-masonry","provider":"pro-homeimprove.com","version":"1.0","type":"link"}