3-Hole Trapezoid 12-Segment Diamond Grinding Plate

Three-Hole Trapezoid 12-Segment Metal Bond Diamond Grinding Plate

This three-hole trapezoid diamond grinding plate has 12 rhombus-shaped metal-bond diamond segments arranged in three staggered rows of four. The bright yellow manganese-steel plate has a broad curved upper edge, sloped sides, a straight lower edge and rounded corners.

Key Features

• 12 rhombus-shaped segments: alternating diagonal segment layout for floor grinding.
• Three-hole bolt-on plate: three mounting holes in a triangular arrangement; please confirm the required hole diameter, thread and pitch before ordering.
• 12 mm segment height: measured from the working face to the base plate.
• Durable base: manganese-steel plate with yellow-coated sidewalls and silver-grey working faces.
• Configurable: 16, 30, 60, 80 and 120 grit; Soft, Medium and Hard bond options.

Compatible Equipment

Suitable for three-hole trapezoid tooling setups used with Blastrac, Diamatic, SPE, Mastercraft, StoneKor, Phase/Phoenix, EDCO, CPS and National floor grinding machines. Verify your holder and mounting-hole specification before ordering.

Applications

Suitable for removal, grinding and polishing work on concrete floors, epoxy floors, quartz and marble. Select the grit and bond according to the floor condition and required finish.

Selection Guide

• 16/30 grit: aggressive material removal and initial grinding.
• 60/80 grit: intermediate grinding and surface refinement.
• 120 grit: finer preparation before subsequent polishing steps.
• Soft bond: typically selected for hard concrete; Hard bond: typically selected for soft concrete; Medium bond: a general-purpose option.

Pack & Customization

Available as 1 Piece or 9 Pieces. Custom grit and bond configurations are available for wholesale and OEM orders.