EDiamondTools 7/8 Inch Dry/Wet Diamond Core Bit For Brick And Concrete With 5/8 Inch 11 Arbor And 6 Inch Drilling Depth
Why you'll like it
- Versatile Dual-Use — Engineered for efficient dry drilling in soft masonry and wet drilling in non-reinforced concrete
- Precision Depth — Features a 6-inch drilling depth and a 10-millimeter segment height for deep core holes
- Standard Compatibility — Equipped with a 5/8 inch-11 threaded arbor for easy attachment to handheld core drills and variable-speed grinders
- High Diamond Concentration — Built with soft bonding and high diamond grit for enhanced cutting performance and extended tool life
Product details
Description
The EDiamondTools 7/8 Inch Dry/Wet Diamond Core Bit is engineered for precise and efficient core drilling into masonry, brick, concrete blocks, soft natural stones, and non-reinforced concrete. Featuring a high diamond concentration and a soft bonding matrix, this versatile tool delivers exceptional performance across multiple construction and renovation applications.
It features a 10-millimeter segment height, a 6-inch drilling depth, and a standard 5/8 inch-11 threaded arbor for seamless compatibility with handheld core drills and variable-speed grinders operating in rotary mode only. Designed for dual-purpose use, it handles dry drilling in soft materials under Moh's hardness 4 and wet drilling in non-reinforced concrete under Moh's hardness 7 to extend operational lifespan.
Imported directly from the United States, this professional-grade accessory brings authentic heavy-duty quality to your projects in India.
How to use
- Attach the core bit securely to a compatible handheld core drill or variable-speed grinder using the 5/8 inch-11 threaded arbor.
- Use dry drilling mode for brick, block, and soft natural stones with Moh's hardness below 4.
- Use wet drilling mode with water feed for non-reinforced concrete or stones with Moh's hardness below 7 to cool segments.
- Operate strictly in rotary mode only; do not use hammer drill settings.
Ingredients
Premium industrial diamond grit, hardened steel alloy barrel, metal bond matrix
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | EDiamondTools |
|---|---|
| UPC | 810064975448 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What materials can I drill into with this core bit?
This core bit is designed for masonry, brick, concrete blocks, soft natural stones, and non-reinforced concrete up to a 6-inch depth.
Can I use this core bit with a hammer drill?
No, you should use this tool in rotary mode only. Avoid hammer drill settings to prevent damage to the diamond segments.
Should I use water when drilling concrete?
Yes, wet drilling is recommended for non-reinforced concrete or harder stones to cool the diamond segments and extend tool life.
Is this product an authentic USA import available in India?
Yes, this is an authentic USA-imported EDiamondTools product. Dropy sources it directly from the USA to ensure genuine quality for customers in India.
What arbor size does this core bit feature?
This core bit features a standard 5/8 inch-11 threaded arbor designed to fit compatible grinders and handheld core drills.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.