HTC H-Series Diamond Tool (3 PK)


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H-Series is specifically developed for hard concrete (Mohs scratch test between 5 and 7). For power troweled surfaces the H-series could be a good choice. The H-series can also be suitable for the processing of natural stones such as marble and terrazzo.

The diamond segments have been given a uniform design within each series and a new, thoroughly tested composition increases the removal rate during grinding by up to 30% and the life length up to 40%. The new H series indicates the type of concrete for which it is best suited, i.e. hard. The H segment has very large diamonds. It’s efficient for the removal of adhesive residue and other coatings. The areas of use for the tool series overlaps, which makes the choice of tool easier and simplifies the process for achieving the desired grinding result.

  • The H Series scores 5-7 on the Moh’s Scratch Test.

Estimated Coverage Rates (life of the tool):

  • Single Seg: 4,000-5,000 sq ft
  • Double Seg: 6,000-8,000 sq ft

Note: SMHX tooling replaces HTC’s tools in the C, CA, SF and CX series.


*Pricing valid in the continental US only*

Additional information

Weight 0.5 lbs
Dimensions 2 × 1 × 0.5 in
Segment Type

Single Seg, Double Seg






H2 Gold – 25 Grit, H3 Grey – 40 Grit, H4 Brown – 80 Grit, H5 Black – 150 Grit

Spec Sheets

SMHX Series Product Sheet