3-Hole Trapezoid 3-Star Diamond Grinding Plate

Three-Hole Trapezoid 3-Star Segment Metal Bond Diamond Grinding Plate

This three-hole trapezoid diamond grinding plate has three star-shaped metal-bond diamond segments with radial grooves, arranged in a two-upper/one-lower triangular layout. The blue-grey manganese-steel plate has a rounded upper edge, sloped sides and a straight lower edge.

Key Features

• Three star-shaped segments: source-visible radial-groove segments for floor grinding.
• Traditional three-hole bolt-on plate: three threaded holes in a triangular arrangement; please confirm the required hole diameter, thread and pitch before ordering.
• Durable base: blue-grey manganese-steel plate with metallic 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.