Description
Specially designed for intricate tuckpointing work and to reach spots you wouldn't be able to get to without over-cutting while tuckpointing, it can also be used for grinding and shaping concrete, masonry, stone, and similar materials. Use for grinding brick mortar joints, inside corners, window & door brick returns, and much more! A small diameter prevents over-cutting into an adjacent material.
- Use for detail work where a diamond blade just won't work.
- Quickly and accurately grind through even the hardest granite or masonry.
- 4 5/8" long X 2 3/4" diamond depth X 1/4" shank.
- 1/4" shank can be used on a die grinder, router or electric drill.
- Max. safe RPM is 6,000.
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.
Use the table below as safe speed guidelines for your diamond blade.
| 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 |
*Recommended RPM based on 9,500 SFPM.
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