{"product_id":"vevor-core-drill-bit-4-inch-diameter-14-inch-drilling-depth-1-1-4-in-7-internal-thread-high-precision-welding-technology-wet-diamond-core-bit-for-reinforced-concrete-red-bricks-and-masonry","title":"VEVOR Core Drill Bit, 4 inch Diameter, 14 inch Drilling Depth, 1-1\/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry","description":"\u003cdiv\u003eHigh Compatibility: The 4 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 inch Diameter, 14 inch Drilling Depth, 1-1\/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red 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): 5. 4 lb\/2. 45 kg,Compatible Cutting Materials: Reinforced Concrete, Red Bricks, Concrete, Foam Bricks,Item Model Number: 102*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. 02 x 4. 02 in\/412 x 102 x 102 mm,Diameter: 4 in\/102 mm,Welding Method: Laser Welding\u003c\/div\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/66f73af9_e738a6e8-8005-498d-a25f-b23812c7db50.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/708b367a_f3a3f46a-3b53-40fa-9580-e966833f0a5f.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/f2fb4785_eb8f4da4-bcf3-4ceb-8c08-35ff5086ea90.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/01de89ed_6b505414-630f-4006-905f-d20ce244cd38.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/e291b4f8_63579cac-0799-4eb2-bf71-218c31a43a0b.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/58cc5d88_cf246c58-049a-48b7-9604-78a35dcc6de8.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/99bdf6e4_5c0b4d5a-4498-4bdc-800d-537efff22be9.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/9e1df2bb_adff3d05-46ae-4991-b281-c163157cf36a.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/fa5ec2b8_a2b5c3c8-5aad-49f0-b013-362794ee36ab.jpeg\"\u003e\u003cimg src=\"https:\/\/earth-rt.chengji-inc.com\/temp_dir\/d365\/temp\/mserp\/2026-06-05\/fe9dd2c6_971b158f-2cae-48d2-ad1c-1953856a93af.jpeg\"\u003e","brand":"pro-homeimprove.com","offers":[{"title":"1 Piece \/ 4 inch","offer_id":48487213990137,"sku":"QXZTSS114YC7VP1JU001V0","price":44.38,"currency_code":"USD","in_stock":false}],"url":"https:\/\/pro-homeimprove.com\/products\/vevor-core-drill-bit-4-inch-diameter-14-inch-drilling-depth-1-1-4-in-7-internal-thread-high-precision-welding-technology-wet-diamond-core-bit-for-reinforced-concrete-red-bricks-and-masonry","provider":"pro-homeimprove.com","version":"1.0","type":"link"}