Description
Ripper Crack Chaser Diamond Blades are used to repair random cracks in cured concrete, asphalt, and other similar materials. After chasing the crack, it can be filled with epoxy or other crack fillers. It can also be used for decorative cutting in various building materials. Ripper Crack Chaser blades use a premium grade diamond segment for the best performance and long life compared to other standard blades. Standard arbor sizes fit on most hand-held angle grinders or circular saws. Available in 1/4", 3/8", or 1/2" widths and diameters from 4" to 8".
- Fits most hand-held electric or pneumatic disc grinders.
- 1/4", 3/8", or 1/2" thicknesses.
- Premium grade diamond segments.
- Use wet or dry.
Limited Lifetime Warranty
All diamond tool products including blades, coring bits, hole saws and grinding wheels include a limited lifetime warranty against warping, cracking and material defects. If any diamond tool (being used for its intended purpose with at least 50% of the diamond life remaining) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the tool may be replaced free of charge.
| Blade Diameter | Rec. RPM | Max. RPM |
| 4" | 9,000 | 15,200 |
| 4-1/2" | 8,000 | 13,500 |
| 5" | 7,200 | 12,200 |
| 6" | 6,500 | 11,090 |
| 7" | 5,100 | 8,730 |
| 8" | 4,500 | 7,640 |
| 9" | 4,000 | 6,700 |
| 10" | 3,600 | 6,115 |
| 12" | 3,000 | 5,095 |
| 12" High Speed | N/A | 6,300 |
| 14" | 2,500 | 4,364 |
| 14" High Speed | N/A | 5,460 |
| 16" | 2,200 | 3,800 |
| 16" High Speed | N/A | 4,724 |
| 18" | 2,000 | 3,300 |
| 20" | 1,800 | 3,000 |
| 24" | 1,500 | 2,550 |
| 26" | 1,300 | 2,350 |
| 28" | 1,200 | 2,185 |
| 30" | 1,200 | 2,040 |
| 32" | 1,100 | 1,910 |
| 36" | 1,000 | 1,700 |
| 42" | 800 | 1,455 |
| 48" | 700 | 1,275 |