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Free standard shipping on orders over $200 in the US Interstates.
Estimated to be shipped in 48 hours.
Other Market please contact us for details.We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
The Evolution of Dual-Action Surface Prep
"While our Standard PCD Scrapers are the masters of 'shaving' gummy glues without damaging the floor, some jobs require a more aggressive approach. At Supreme Diamond Tools, we developed the CW-PCDP Studded Series for projects that demand simultaneous removing and grinding. By embedding massive, chunky diamond studs into hexagonal pods, this wheel fractures brittle epoxies and immediately begins grinding the concrete substrate in one motion—saving you a complete secondary pass on the floor."
— The Supreme Diamond Engineering Team
The Supreme CW-PCDP "Aggressor" Series is an industrial-grade dual-action tool. Unlike traditional flat-chip PCDs, this wheel utilizes studded diamond technology. Six hexagonal segments are precision-set with oversized diamond grit to provide the high-impact force needed to shatter thick, brittle coatings while aggressively opening the pores of the concrete underneath.
| Feature | CW-PCDP (Studded Hex) | Standard PCD (Flat Chip) |
|---|---|---|
| Main Action | Impact Fracturing & Grinding | Scraping & Slicing |
| Substrate Profile | High (CSP 5-7) - Very Rough | Medium (CSP 3-4) - Rough |
| Best For... | Thick Brittle Epoxy + Leveling | Sticky Glue / Gummy Mastic |
| Clogging Risk | Zero (High Clearance) | Zero (Non-loading) |
| Diameter | Segment Design | Arbor / Thread Options | Application |
|---|---|---|---|
| 4" (100mm) | 6 Hexagonal Studs | 5/8"-11 / 7/8"-5/8" | Edge work & corners |
| 4.5" (115mm) | 6 Hexagonal Studs | 5/8"-11 / 7/8"-5/8" | General Purpose Demo |
| 5" (125mm) | 6 Hexagonal Studs | 5/8"-11 / 7/8"-5/8" | Popular Production Size |
| 7" (180mm) | 6-10 Hexagonal Studs | 5/8"-11 / 7/8"-5/8" | Large Slab Preparation |
Know Your Profile: Because this wheel uses oversized diamond studs, it leaves a very high CSP (Concrete Surface Profile). This is perfect for 1/8" or thicker epoxy coatings, but it is too aggressive for thin stains or clear-coats. If your goal is a polished finish, you must follow up with a standard 30-grit or 60-grit diamond cup wheel to remove the deep scratches left by this Aggressor Series.
Thick Brittle Epoxy Removal | Removing High Spots during Coating Stripping | Leveling Concrete with Overburden | Removing Waterproofing Membranes | Heavy-Duty Surface Scarification
📦 Professional Fleet & Wholesale Support: Supreme Diamond Tools provides high-efficiency logistics from our Tianjin and Zhejiang manufacturing centers. For tiered pricing on bulk CW-PCDP orders or custom private labeling, please contact our export department.
Choosing the wrong bond or segment type can cost you time and profit. Read our Surface Prep 101 Masterclass to learn the science of tool selection, concrete hardness testing, and cost-per-square-foot optimization.
Read the Selection Guide →
B2B & Fleet Supply: With 20+ years of diamond tool expertise, we support large-scale industrial projects.
Request a Bulk Quote for Professional Pricing →
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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