Drum and Shaft for HMR and TMO Cutters *HMR Cutters: Tugsten carbide cutters commonly used for leveling high spots on concrete or asphalt, grooving concrete, tough line removal applications, sidewalk trip hazards, and stubborn thin-set removal. **TMO...

This 1-up PCD - 1/2 round tooling works with the Helix or 8274-4 planetary concrete grinders. Designed for removal of heavy stock, adhesives, thin set and epoxies. The 9554 PCD grinder tooling is sold as an individual segment.  To build a complete...

The 9522-16 is used primarily in light industrial and residential applications for concrete grinding and profiling, as well as removing sealer and top coat. It also creates exceptional profiles for concrete prep and restoration prior to polishing...

The 9510-30 is a 3-segment metal bond diamond designed for use with National's planetary grinders.  This diamond tooling is ideal for profiling concrete and is one of the steps in the prep and polishing process with the Helix or 8274-4 concrete...

The 9508-16SB is a full bar metal bond diamond for use with National's Helix and 8274-4 planetary concrete grinders.  This tooling has a soft bond diamond matrix and is meant for use on HARD concrete for the removal of sealers.  When using this...

The 9507-6 is a half bar metal bond diamond designed for use with National's Helix and 8274-4 planetary concrete grinders.  This 6 Grit, half bar diamond is designed for removal of thin epoxy, paint, adhesives and sealers.  On the Helix...

The 9504-25 is a super soft single bar diamond insert designed for use with National's Helix and 8274-4 planetary concrete grinders.  This 25 Grit, concrete prep diamond is for use on extremely aggressive coating removal.  It has a supersoft...

The 9267-50 is a 5-inch velcro polishing pad with a 50 Grit finish.  This polishing pad is used with our 8274-4 planetary grinder and follows your prep diamond steps.  Polishing your floor is a multi-step process, starting with a full bar...

The 9245 velcro adaptor plate is used on the Helix and 8274-4 planetary grinders.  This plate magnetically clips into place on the satellites of both 110V grinders. The velcro pads are the attachement for the polishing pads in the final step of...

These 16-Grit, 5-inch brazed diamonds remove thin epoxy, paint, stain, adhesives, and heavy sealers.

This shank is designed for the removal of ceramic tile and hard goods.   The 7281-2 is a 6"L x 2"W x .500" *This tooling is designed for use with the 6280HD Walk-behind Scraper

This shank is designed for removal of ceramic tile and hard goods removal. The 7281-1 is a 6" x 1" x .500" *This tooling is designed for use with the 6280HD Walk-behind Scraper