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Item #:
55784125
Delta Diamond Cougar HD Premium 1-3/4 Inch Dry Diamond Core Drill Bit, 5/8"-11 Threaded Arbor, Turbo Laser-Welded Segments for Cured Concrete with
86% of respondents would recommend this to a friend
Item #:
55784125
TTD 787
Price Details
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Imported from USA store
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Order now and get it around Saturday, October 03
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Drills cured concrete with rebar, brick, block, masonry, stone and most similar materials.
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What Stands Out
Turbo Laser-Welded Segments
The turbo laser-welded segments ensure enhanced durability and cutting efficiency, making them ideal for tough materials like concrete and masonry. This feature minimizes wear and prolongs the bit's lifespan during intensive use.
Versatile Compatibility
Designed with a 5/8”-11 threaded arbor, this drill bit is compatible with various standard drill machines, ensuring versatility for users across different applications—from construction to DIY home projects.
High Performance
Engineered for professional use, this core drill bit effectively cuts through cured concrete and reinforced materials. Its premium design guarantees exceptional performance, allowing for precise and clean coring in demanding environments.
Product Details
| Brand Name | DELTA DIAMOND PRODUCTS INCORPORATED |
| Model | CORWD-0175 |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00810006644814 |
| Manufacturer | DELTA DIAMOND PRODUCTS INCORPORATED |
| Part Number | CORWD-0175 |
| Cutting Diameter | 1-3/4 inches (340.4 cm) |
| Minimum Bore Diameter | 1.75 inches (4.4 cm) |
| Material Type | Diamond |
| Shank Type | Threaded |
| Surface Recommendation | Stone |
| Tool Flute Type | Straight |
| Material | Diamond |
| Brand | DELTA DIAMOND PRODUCTS INCORPORATED |
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
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Professional Contractors
Ideal for contractors needing durable core drilling solutions for concrete, brick, and masonry in various construction projects.
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Masonry Workers
Perfect for masonry workers who require precision drilling for creating holes in brick and block during installations.
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Renovation Projects
Beneficial for DIY enthusiasts and renovators looking to drill through tough materials for plumbing or electrical work.
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Casual Users
Not suitable for occasional users who may not need the robustness offered by this professional-grade drill bit.
Product Description
Delta Diamond Cougar HD Premium 1-3/4 Inch Dry Diamond Core Drill Bit, 5/8"-11 Threaded Arbor, Turbo Laser-Welded Segments for Cured Concrete with Rebar, Brick, Block, Masonry, Stone (1-3/4 inch)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can this bit be used for wet drilling?
Answer: Yes, the Cougar HD Premium Concrete Core Bit can be used dry or wet in most drilling conditions. -
Question:
What materials can this drill bit handle?
Answer: It drills cured concrete with rebar, brick, block, masonry, stone, and similar materials. -
Question:
What is the warranty policy for this product?
Answer: It comes with a lifetime warranty against warping, cracking, and material defects.
DELTA DIAMOND PRODUCTS INCORPORATED Masonry Core Drill Bits Editorial Review
The core drill bit in question is a segmented diamond bit that is designed to be used for drilling into concrete, asphalt, and other hard materials. The bit is available in a range of sizes, making it suitable for different drilling applications. One of the standout features of this bit is its durability. According to customer reviews, the bit lasts a long time even when used frequently for heavy-duty applications. In terms of performance, the bit is said to drill quickly and smoothly, making it a popular choice for professionals in the Construction industry. One customer noted that the bit was able to drill through concrete quickly and efficiently, with no issues or hiccups along the way. The only downside to this bit is that it should be used in rotary mode only. While it may be tempting to switch to hammer mode for tougher materials, doing so could result in the teeth being knocked off the bit. However, this is a common issue with segmented diamond bits, so it isn't necessarily unique to this particular product. Overall, the core drill bit in question is a reliable and high-performing option for those in need of a durable and efficient tool for drilling into hard materials.
Customer Reviews & Ratings
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Pros
- Durable
- Efficient
- Quick and smooth drilling
Cons
- Should only be used in rotary mode
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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TTD 787
Order now and get it around Saturday, October 03
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Features & Benefits
- Use dry or wet in various drilling conditions.
- Unique notched turbo segments for quick penetration.
- Designed for high production with lower cost per hole.
- Compatible with most core drilling machines and hand-held drills.
- Lifetime warranty against warping, cracking, and defects.
- Ideal for drilling cured concrete with rebar and other materials.
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