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Grit
Alpha® Twincur™ ES — Engineered Stone Snail-Lock Polishing Wheels
Alpha® Twincur™ ES is engineered specifically to polish straight and beveled edges of engineered stone and quartz surfaces on automated edge-polishing machinery. The snail-lock back fits the industry-standard 5" snail-lock adapter used on single- and multiple-head machines from Cavani, Comandulli, Denver, Park Industries®, Thibaut, Z.Bavelloni and others. Available in 4", 5" and 6" diameters across grits #200, #500, #1000, #2000 and #3000 for a complete polish progression with fast, consistent results.
Features
- Designed for engineered stone & quartz square-edge and beveled-edge polishing
- Snail-lock back for fast, secure mounting on automated machines
- Fits Cavani, Comandulli, Denver, Park Industries®, Thibaut, Z.Bavelloni and other CNC / edge polishers
- Resin bond — smooth, consistent surface finish
- Five-step grit progression: #200, #500, #1000, #2000, #3000
- Three diameters: 4", 5" and 6"
- Color-coded by grit for easy identification on the line
| Part No. | Diameter | Grit | Color | Max RPM | UPC | Availability |
|---|---|---|---|---|---|---|
| ES40200R | 4" | #200 | Yellow | 3,400 | 749173470219 | In Catalog |
| ES40500R | 4" | #500 | Red | 3,400 | 749173470226 | In Catalog |
| ES41000R | 4" | #1000 | Dark Green | 3,400 | 749173470233 | In Catalog |
| ES42000R | 4" | #2000 | Light Green | 3,400 | 749173470240 | In Catalog |
| ES43000R | 4" | #3000 | Brown | 3,400 | 749173470257 | In Catalog |
| ES50200R | 5" | #200 | Yellow | 2,000 | 749173470264 | In Catalog |
| ES50500R | 5" | #500 | Red | 2,000 | 749173470271 | In Catalog |
| ES51000R | 5" | #1000 | Dark Green | 2,000 | 749173470288 | In Catalog |
| ES52000R | 5" | #2000 | Light Green | 2,000 | 749173470295 | In Catalog |
| ES53000R | 5" | #3000 | Brown | 2,000 | 749173470301 | In Catalog |
| ES60200R | 6" | #200 | Yellow | 2,000 | 749173471759 | Special Order |
| ES60500R | 6" | #500 | Red | 2,000 | 749173471766 | Special Order |
| ES61000R | 6" | #1000 | Dark Green | 2,000 | 749173471773 | Special Order |
| ES62000R | 6" | #2000 | Light Green | 2,000 | 749173471780 | In Catalog |
| ES63000R | 6" | #3000 | Brown | 2,000 | 749173471797 | In Catalog |
- Match the wheel diameter to your machine head (4", 5" or 6") and mount on the appropriate Alpha® snail-lock adapter.
- Sequence the grits in order: #200 (shape), #500, #1000, #2000, #3000 (final polish).
- Supply abundant water to the wheel at all times — Twincur™ ES is a wet process.
- Observe the Max RPM rating: 3,400 RPM for 4" wheels, 2,000 RPM for 5" and 6" wheels.
- Set feed rate and pressure per the Alpha® Twincur Recommended Parameters chart for your machine.
- Rotate wheels through the head sequence; replace each grit when the resin face has worn flat.
Yellow — 4" — Snail Lock — Snail Lock — Resin Bond, Grit #200 — ES40200R
| Part No. | ES40200R |
| UPC | 749173470219 |
| Size | 4" |
| Type | Snail Lock — Resin Bond, Grit #200 |
| Color | Yellow |
| Attachment | Snail Lock |
| Max RPM | 3,400 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 0.60 lbs |
| Package Dimensions | 5" x 5" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Red — 4" — Snail Lock — Snail Lock — Resin Bond, Grit #500 — ES40500R
| Part No. | ES40500R |
| UPC | 749173470226 |
| Size | 4" |
| Type | Snail Lock — Resin Bond, Grit #500 |
| Color | Red |
| Attachment | Snail Lock |
| Max RPM | 3,400 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 0.60 lbs |
| Package Dimensions | 5" x 5" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Dark Green — 4" — Snail Lock — Snail Lock — Resin Bond, Grit #1000 — ES41000R
| Part No. | ES41000R |
| UPC | 749173470233 |
| Size | 4" |
| Type | Snail Lock — Resin Bond, Grit #1000 |
| Color | Dark Green |
| Attachment | Snail Lock |
| Max RPM | 3,400 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 0.60 lbs |
| Package Dimensions | 5" x 5" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Light Green — 4" — Snail Lock — Snail Lock — Resin Bond, Grit #2000 — ES42000R
| Part No. | ES42000R |
| UPC | 749173470240 |
| Size | 4" |
| Type | Snail Lock — Resin Bond, Grit #2000 |
| Color | Light Green |
| Attachment | Snail Lock |
| Max RPM | 3,400 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 0.60 lbs |
| Package Dimensions | 5" x 5" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Brown — 4" — Snail Lock — Snail Lock — Resin Bond, Grit #3000 — ES43000R
| Part No. | ES43000R |
| UPC | 749173470257 |
| Size | 4" |
| Type | Snail Lock — Resin Bond, Grit #3000 |
| Color | Brown |
| Attachment | Snail Lock |
| Max RPM | 3,400 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 0.30 lbs |
| Package Dimensions | 5" x 5" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Yellow — 5" — Snail Lock — Snail Lock — Resin Bond, Grit #200 — ES50200R
| Part No. | ES50200R |
| UPC | 749173470264 |
| Size | 5" |
| Type | Snail Lock — Resin Bond, Grit #200 |
| Color | Yellow |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.00 lbs |
| Package Dimensions | 5.75" x 5.75" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Red — 5" — Snail Lock — Snail Lock — Resin Bond, Grit #500 — ES50500R
| Part No. | ES50500R |
| UPC | 749173470271 |
| Size | 5" |
| Type | Snail Lock — Resin Bond, Grit #500 |
| Color | Red |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.00 lbs |
| Package Dimensions | 5.75" x 5.75" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Dark Green — 5" — Snail Lock — Snail Lock — Resin Bond, Grit #1000 — ES51000R
| Part No. | ES51000R |
| UPC | 749173470288 |
| Size | 5" |
| Type | Snail Lock — Resin Bond, Grit #1000 |
| Color | Dark Green |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.10 lbs |
| Package Dimensions | 5.75" x 5.75" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Light Green — 5" — Snail Lock — Snail Lock — Resin Bond, Grit #2000 — ES52000R
| Part No. | ES52000R |
| UPC | 749173470295 |
| Size | 5" |
| Type | Snail Lock — Resin Bond, Grit #2000 |
| Color | Light Green |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.00 lbs |
| Package Dimensions | 5.75" x 5.75" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Brown — 5" — Snail Lock — Snail Lock — Resin Bond, Grit #3000 — ES53000R
| Part No. | ES53000R |
| UPC | 749173470301 |
| Size | 5" |
| Type | Snail Lock — Resin Bond, Grit #3000 |
| Color | Brown |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.00 lbs |
| Package Dimensions | 5.75" x 5.75" x 2" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Light Green — 6" — Snail Lock — Snail Lock — Resin Bond, Grit #2000 — ES62000R
| Part No. | ES62000R |
| UPC | 749173471780 |
| Size | 6" |
| Type | Snail Lock — Resin Bond, Grit #2000 |
| Color | Light Green |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.40 lbs |
| Package Dimensions | 6.75" x 6.75" x 2.25" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
Brown — 6" — Snail Lock — Snail Lock — Resin Bond, Grit #3000 — ES63000R
| Part No. | ES63000R |
| UPC | 749173471797 |
| Size | 6" |
| Type | Snail Lock — Resin Bond, Grit #3000 |
| Color | Brown |
| Attachment | Snail Lock |
| Max RPM | 2,000 |
| Recommended For | Engineered Stone / Quartz — Square Edge & Bevel Polishing |
| Packaged Weight | 1.40 lbs |
| Package Dimensions | 6.75" x 6.75" x 2.25" |
| Commodity Code | 6804.21.0000 |
| Country of Origin | Japan |
| Property | Detail |
|---|---|
| Bond | Resin |
| Attachment | Snail Lock |
| Material | Engineered Stone / Quartz |
| Application | Wet — Automated Edge Polishing |
| Available Diameters | 4", 5", 6" |
| Available Grits | #200, #500, #1000, #2000, #3000 |
| Country of Origin | Japan |
| HTS / Commodity | 6804.21.0000 |
No frequently-asked questions are currently published for this product. Contact us at e-commerce@dynamicstonetools.com.
Twincur ES on Marmo for Crystallized Glass
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov. Always wear appropriate PPE.
Specifications
| Size | 4", 5", 6" |
| Grit | #200, #500, #1000, #2000, #3000 |













