High Compatibility: The 1-1/2 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
Wet 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
Durable & 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
High-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
Wide 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
This drill core is perfect for making holes in metal, concrete, and other hard materials. The cutting edge is sharp and works quickly and efficiently. The core stays securely in the drill, preventing any mess. The drill is of high quality, durable, and resistant to wear. It fits most standard drills. I used it to make holes in a concrete wall and was very satisfied with the results. The holes are neat and precise. A top product for professional and home use.
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Niels
Reviewed on Mar 21,2026
Ordered this drill to make 2 holes in concrete. The center drill does not stick out, so it was not usable, and the drill itself was broken after drilling 10 cm.
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About this item
Product specification
Item Model Number
38*350
Diameter
1-1/2 in/38 mm
Inner Thread
1-1/4 in-7
Max Drilling Depth
14 in/356 mm
Welding Method
Laser Welding
Wet/Dry Application
Wet
Compatible Machines
Hand Drills, Stand Drills
Compatible Cutting Materials
Reinforced Concrete, Red Bricks, Concrete, Foam Bricks
Net Weight (Including Accessories)
2.32 lb/1.05 kg
Product Dimensions
16.81 x 1.85 x 1.61 in/427 x 47 x 41 mm
Description
1-1/2 Inch Wet Diamond Core Drill Bit
Made of premium carbon steel with diamond-grit teeth, this core drill bit maintains sharpness while cutting and grinding hard materials, delivering excellent wear resistance and long-lasting durability.
Our diamond wet coring bit enables fast cutting in wet mode, which provides cooling and lubrication to reduce wear, extending drill life, and minimizing dust for cleaner operation.
Crafted with high-precision welding for excellent wear resistance and high-temperature stability, this concrete core drill bit keeps diamond teeth strong and secure under tough drilling conditions, minimizing tooth loss or detachment for long-lasting durability.
These core bits for concrete are simple to install and operate, even for beginners. Ensure the drill bit is straight and aligned with the hole wall during use for optimal performance and results.
The core bit ensures clean, precise holes in tough materials like red bricks, concrete, and foam blocks. Suitable for all your drilling needs in construction and renovation projects.
Product guides and documents
User manual-en (PDF)Review
Questions and Answers
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VEVOR Core Drill Bit, 38 mm Diameter, 356 mm Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
43 Reviews
2890€
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