DeWALT Diamond Blade 75 mm DT20590-QZ

Fast, precise cuts across mixed materials

The DEWALT DT20590 Diamond Multi Material Blade 75mm delivers fast, precise cutting for drywall, cement board, PVC, fibreglass and metal cutting applications. A diamond edge bonded to a steel core reduces chipping and preserves edge geometry, so cuts remain clean on fragile panels and harder substrates alike. Engineered for trade applications, the multi-material blade balances cutting speed with finish quality, helping to reduce rework and speed up installation or repair tasks.

Durable construction for repeated site use

A diamond edge with a steel core provides high wear resistance and stable tracking during operation. The blade diameter is 75 mm. Bore size is 10 mm. Weight is 57 g. The bore-mount fitting ensures secure attachment to compatible tools. These concise specifications allow straightforward comparison with other cutting accessories and set clear expectations for durability and mass.

Ready for common DeWALT cutters

Compatibility is stated with DCS438E2T and DCG430N, making the blade suitable for those cordless cutters. Included in delivery is 1 x DEWALT DT20590 Diamond Multi Material Blade 75mm. The provided compatibility list supports efficient kit planning for tradespeople who work across multiple sites and machines.

Quick fit and minimal downtime between jobs

The bore mount fitting facilitates rapid blade changes and stable operation once mounted. Diameter and bore dimensions are given for precise matching to tool spindles. Depth 30 mm and length 0.03 m are recorded for installation planning. Clear, short technical facts reduce uncertainty and help maintain workflow continuity when swapping accessories on the job.

Built for pros who value reliability and clarity

DeWALT branding signals a longstanding presence in professional tool sectors and aligns this multi-material cutting disc with trade expectations for consistent performance. The black finish and steel-core build convey a practical, robust design suited to installers, fabricators and maintenance teams who require dependable consumables.