| Size | 4", 6" |
| Grit | Coarse, Medium |
| Brand | Alpha |
Alpha® DW Style is an aggressive turbo grinding wheel formulated to grind and shape natural stone. Fabricators and installers reach for these wheels to profile granite edges, smooth out inside sinkhole cuts, prepare surfaces for lamination, and remove heavy material in a hurry. The turbo segment design delivers fast stock removal — saving time and reducing operator fatigue — and the wheels are engineered for either wet or dry use on a standard 5/8"-11 angle grinder.
| Part No. | Size | Grit | Max RPM | Threads | UPC |
|---|---|---|---|---|---|
| DW4C11 | 4" | Coarse | 14,500 | 5/8"-11 | 749173670039 |
| DW4M11 | 4" | Medium | 14,500 | 5/8"-11 | 749173670046 |
| DW6C11 | 6" | Coarse | 10,100 | 5/8"-11 | 749173460821 |
| DW6M11 | 6" | Medium | 10,100 | 5/8"-11 | 749173460838 |
| Part No. | DW4C11 |
| UPC | 749173670039 |
| Size | 4" |
| Type | Coarse Grit |
| Attachment | Direct thread |
| Thread | 5/8"-11 |
| Max RPM | 14,500 RPM |
| Recommended For | Grinding and shaping granite, engineered stone (wet or dry) |
| Packaged Weight | 1.00 lbs |
| Package Dimensions | 6.5" x 6.5" x 1.5" |
| Country of Origin | Japan |
| Part No. | DW4M11 |
| UPC | 749173670046 |
| Size | 4" |
| Type | Medium Grit |
| Attachment | Direct thread |
| Thread | 5/8"-11 |
| Max RPM | 14,500 RPM |
| Recommended For | Grinding and shaping granite, engineered stone (wet or dry) |
| Packaged Weight | 1.10 lbs |
| Package Dimensions | 6.5" x 6.5" x 1.5" |
| Country of Origin | Japan |
| Part No. | DW6C11 |
| UPC | 749173460821 |
| Size | 6" |
| Type | Coarse Grit |
| Attachment | Direct thread |
| Thread | 5/8"-11 |
| Max RPM | 10,100 RPM |
| Recommended For | Grinding and shaping granite, engineered stone (wet or dry) |
| Packaged Weight | 2.00 lbs |
| Package Dimensions | n/a |
| Country of Origin | Japan |
| Part No. | DW6M11 |
| UPC | 749173460838 |
| Size | 6" |
| Type | Medium Grit |
| Attachment | Direct thread |
| Thread | 5/8"-11 |
| Max RPM | 10,100 RPM |
| Recommended For | Grinding and shaping granite, engineered stone (wet or dry) |
| Packaged Weight | 2.20 lbs |
| Package Dimensions | n/a |
| Country of Origin | Japan |
| Property | Detail |
|---|---|
| Type | Turbo grinding wheel |
| Mount | Direct thread |
| Thread | 5/8"-11 |
| Materials | Granite, engineered stone (incl. hard red granites) |
| Use | Wet or dry |
| Available Sizes | 4", 6" |
| Available Grits | Coarse, Medium |
| Country of Origin | Japan |
The aggressiveness of the grinding action. Coarse removes material faster and leaves a rougher surface; Medium grinds more smoothly and is preferred for finishing work and lamination prep.
Granite and engineered stone, including the very hard red granites. The DW Style is not recommended for marble or softer materials — use a softer-bond wheel for those.
Both. The wheels are designed for dry grinding but perform exceptionally well wet. Wet grinding extends wheel life and controls dust.
14,500 RPM for the 4" wheel and 10,100 RPM for the 6" wheel. Never exceed these limits.
5/8"-11 — the standard arbor on most US angle grinders. No adapter is required.
Yes. The turbo design profiles granite edges quickly and is widely used for shaping straight, eased and demi-bullnose edges before polishing.
A turbo wheel like the DW is shaped for edges and contoured cuts; a cup wheel is designed for flat surface grinding. Use the DW for edges, inside cuts and shaping; use a cup wheel for top-surface flatting.
ANSI-rated safety glasses, hearing protection and a respirator (especially when grinding dry). Use a guard on the grinder and never remove safety equipment.
Japan.
No product-specific videos are currently available from the manufacturer or DST.
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov. Always wear appropriate PPE.
