4" Diamond Core Bit 1-1/4"-7 Thread for Reinforced Concrete, Masonry, Stone
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Key item features
- Precision Engineering for Heavy-Duty Applications: Engineered with a precise 4-inch diameter and 15-3/4" (400mm) drilling depth, this core bit features a standard 1-1/4"-7 thread for universal compatibility with most core drill machines, delivering stable and reliable performance in demanding tasks.
- Optimized Wet Drilling Operation: Designed for efficient wet drilling in concrete, the bit employs a simple technique of starting at a 15° angle before moving vertical for stable control. The use of water significantly extends the tool's service life, while the bit remains effective for dry drilling in softer construction materials.
- Superior Cutting Efficiency: Manufactured with high-quality diamond grit, this core bit ensures sharp, consistent cutting action and an extended operational lifespan. It is highly recommended for use with either handheld core drills or dedicated rigs to achieve maximum drilling efficiency.
- Advanced Structural Design: The bit incorporates a humanized structure featuring precisely engineered sawteeth and a concentric axis design. This advanced configuration guarantees high drilling efficiency while maintaining exceptional durability and smooth operation throughout its use.
- Versatile Multi-Material Application: Ideal for a wide range of materials including concrete, brick, tile, masonry, reinforced concrete, and stone. This versatility makes it an essential tool for various construction and renovation projects such as installing air conditioners, pipes, and stair railings.
Specs
- BrandDonext
- MaterialSteel
- Has written warrantyNo
Current price is USD$54.99
Price when purchased online
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Arrives between May 6 - May 8
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Sold and shipped by Donext
4.575 stars out of 5, based on 40 seller reviews(4.6)40 seller reviews
Free 30-day returns - in store or online
About this item
Product details
This 4-inch diamond core drill bit features a 15-3/4" (400mm) drilling depth and a standard 1-1/4"-7 thread, ensuring compatibility with most core drill machines. Engineered with high-quality diamond grit, it delivers sharp, consistent cutting and long-lasting performance. The wet drilling design, starting at a 15° angle, ensures smooth operation and extended service life, while dry drilling is suitable for softer materials. With a concentric axis and precision-engineered sawteeth, it offers high efficiency and exceptional durability. Ideal for heavy-duty tasks, it easily drills through concrete, reinforced concrete, brick, tile, masonry, and stone, making it perfect for installing air conditioners, pipes, stair railings, and various construction or renovation projects.
- Precision Engineering for Heavy-Duty Applications: Engineered with a precise 4-inch diameter and 15-3/4" (400mm) drilling depth, this core bit features a standard 1-1/4"-7 thread for universal compatibility with most core drill machines, delivering stable and reliable performance in demanding tasks.
- Optimized Wet Drilling Operation: Designed for efficient wet drilling in concrete, the bit employs a simple technique of starting at a 15° angle before moving vertical for stable control. The use of water significantly extends the tool's service life, while the bit remains effective for dry drilling in softer construction materials.
- Superior Cutting Efficiency: Manufactured with high-quality diamond grit, this core bit ensures sharp, consistent cutting action and an extended operational lifespan. It is highly recommended for use with either handheld core drills or dedicated rigs to achieve maximum drilling efficiency.
- Advanced Structural Design: The bit incorporates a humanized structure featuring precisely engineered sawteeth and a concentric axis design. This advanced configuration guarantees high drilling efficiency while maintaining exceptional durability and smooth operation throughout its use.
- Versatile Multi-Material Application: Ideal for a wide range of materials including concrete, brick, tile, masonry, reinforced concrete, and stone. This versatility makes it an essential tool for various construction and renovation projects such as installing air conditioners, pipes, and stair railings.
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Specifications
Brand
Donext
Material
Steel
Has written warranty
No
Warranty
Warranty information
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