[2 Inch]
[5 Inch]
Ten years of integrity brand, six years of focus on the drilling parts & tool market, to provide high-quality and cost-effective products and services to our customers for the majority of user.
With a professional technical team and online support, we always think from the perspective of customers and provide high-quality and professional services.
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HEAVY DUTY PREMIUM MATERIALThe drill body of this wet core drill is composed of 20 steel, and the drill tooth part is composed of Cobalt Powder & D92 Diamond, which can ensure a longer coring life. |
1-1/4"-7 UNIVERSAL THREAD
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LONGER USEFUL DEPTHThis core drill bits are equipped with a 16.15" barrel depth for deeper hole drilling. Thereby improving work efficiency and expanding the scope of application. |
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STABLE CONCENTRIC SHAFTThe three-in-one concentric shaft design can provide stable operation and fast drilling, which is more effective than ordinary hole drills. |
HIGH-FREQUENCY TEETH DRILLINGThe saw teeth of the concrete hole saw are welded with high frequency, and the saw teeth are designed to be sharper and more wear-resistant. |
FIT VARIOUS MACHINESYou can use it to drill concrete, brick, rock, marble, hard masonry or other materials in conditions such as installing air conditioners, plumbing, stair railings, highways and airports. |
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1.5" Diamond Core Bit | 2" Diamond Core Bit | 2.5" Diamond Core Bit | 3" Diamond Core Bit | 4" Diamond Core Bit | 5" Diamond Core Bit | |
Customer Reviews |
4.5 out of 5 stars
11
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4.5 out of 5 stars
11
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4.5 out of 5 stars
11
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4.5 out of 5 stars
11
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4.5 out of 5 stars
11
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4.5 out of 5 stars
11
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Price | — | $29.99$29.99 | — | — | — | $69.99$69.99 |
Material | Cobalt Powder & D92 Diamond + 20 Steel | Cobalt Powder & D92 Diamond + 20 Steel | Cobalt Powder & D92 Diamond + 20 Steel | Cobalt Powder & D92 Diamond + 20 Steel | Cobalt Powder & D92 Diamond + 20 Steel | Cobalt Powder & D92 Diamond + 20 Steel |
Thread | 1.25"-7 | 1.25"-7 | 1.25"-7 | 1.25"-7 | 1.25"-7 | 1.25"-7 |
Bit Diameter | 1.5 in | 2 in | 2.5 in | 3 in | 4 in | 5 in |
Drilling Depth | 14.75 in | 15.75 in | 15.75 in | 16.15 in | 16.15 in | 16.15 in |
Segment Height | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm |
Weight | 2.75 lbs | 3.3 lbs | 3.64 lbs | 4.4 lbs | 6.4 lbs | 8.8 lbs |