Product Description
The 9508-30SB full bar metal bond diamond tooling goes with National’s Helix and 8274-4 planetary concrete grinders. This diamond tooling has a soft bond diamond matrix and is meant for use on HARD concrete.
When using this tooling style with your Helix planetary grinder, attach the segments to the direct drive plate on the outer ring of the grinder head, set your dual-speed grinder to ‘low’, and remove weights. After making an initial 3-5 foot pass, decide if you need to increase head pressure with more weights, or turn up the speed on your grinder.
One of the biggest challenges contractors have in surface preparation, is the removal of an existing coating. Without having laid the coating yourself, you can’t know what was put down, how well its bonded, and how long it’s been down. As with any surface prep job, removing coatings with a concrete grinder is best approached with several tooling options, including a set of full bar diamond tooling.
The 9508-30SB is sold individually. To build a complete set for your grinder you will need to purchase 6 – #9508-30SB.