National Equipment Brazed Trapezoid Diamonds - Planetary Grinder Tooling
National Flooring Equipment
National Equipment Brazed Trapezoid Diamonds - Planetary Grinder Tooling
$54.73
Unit price
National Brazed Trapezoid Diamonds expose all diamonds at once, making them highly efficient for coating, stain, and sealer removal and concrete prep — you’ll go through tooling much quicker than metal bond diamonds.
Specifications
| Bond Type | Brazed |
| Available Grits | 16-Grit, 30-Grit, 50-Grit, 100-Grit |
| Helix® Speed | High Speed — decrease to Low if diamonds start glazing |
| 8274-4 Speed | Highest Speed — decrease incrementally if diamonds start glazing |
Ideal For
Paint RemovalStain RemovalSealer RemovalConcrete PrepPolishing Prep
Available through PreFloorTools.com. Select grit at time of order.
Quantity
Guides for this tool
How-to, setup and maintenance from the PreFloor Knowledge Center.
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Metal Bond, Resin Bond and PCD Tooling Compared
What metal bond, hybrid, resin bond and PCD tooling each do, where one hands off to the next, and why PCD is a removal tool only.
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Diamond Tooling: Bond Hardness and Grit Selection
How to match diamond bond hardness to the slab, which grit does what, when to use PCD instead, and how to tell your tooling is wrong.
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Grinding Off Thinset, Mastic and Glue Residue
Getting thinset, mastic and glue residue off concrete: testing first, choosing between PCD, metal bonds and floor-machine attachments, and handling the dust.
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Polishing Concrete: Grit Sequence and Densifier
The grind-hone-polish sequence, when and how to apply densifier, lithium vs sodium silicate, gloss targets, and dust and slurry rules for polished concrete.
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