Overview
The National Flooring Helix Grinder is expertly designed for small jobs and tight spaces, providing a 16-inch planetary grinding solution that creates the ideal surface profile for new coatings. This user-friendly floor grinder features a built-in edge grinder, dual-speed operation, adjustable handle, and a floating dust skirt, ensuring maximum efficiency in every project.
Key Features
- Compact and portable design, perfect for tight spaces
- 16-inch grinding disk for effective surface preparation
- Built-in edge grinder for enhanced versatility
- Dual-speed operation for tailored performance
- Adjustable handle for operator comfort
- Floating dust skirt to minimize dust and debris
Tooling Compatibility
The 110V Helix Grinder accommodates a wide range of tooling options. With multiple styles of PCDs and metal bond diamonds, operators can effectively remove coatings and prepare concrete surfaces. The metal bond prep diamonds seamlessly transition to polishing pads, allowing for high-quality finishing.
Specifications
| Specification | Value | Metric |
|---|---|---|
| Width | 17.5" | 44.5 cm |
| Disk Size | 16" | 41 cm |
| Max. Height | 47.6" | 120.9 cm |
| Min. Height | 29.4" | 74.4 cm |
| Max. Length | 47" | 119.4 cm |
| Min. Length | 27.9" | 70.9 cm |
| Weight | 206 lb | 93 kg |
| Grinding Pressure | 128 lb | 58 kg |
| Drum RPM | High/Low Speed: 304/171 (120V/60 Hz) | |
| High/Low Speed: 291/164 (230V/50 Hz) | ||
| Motor RPM | High/Low Speed: 3339/1871 (120V/60Hz) | |
| High/Low Speed: 3200/1800 (230V/50 Hz) | ||
| Motor Phase | Single | |
| HP | 1.5 | |
| Amps | 120V/60 Hz: 12 amps | |
| 230V/50 Hz: 6.3 amps |
What’s Included
The Helix Grinder package includes:
- 404021: Magnetic tooling holder (3)
- 9245: Velcro adapter (3)
- 403231: Floating dust skirt
- 402757: Helix Grind & Scrape Plate
- One-year manufacturer’s warranty on parts and labor

