DEWALT DT90294-QZ Diamond Cutting Disc 5" (125 x 22.23 mm) for DCG200 Cordless Wall Chaser

DEWALT DT90294-QZ 5 Inch (125 x 22.23 mm) Diamond Cutting Disc for DCG200 Cordless Wall Chaser
A high-performance 5-inch (125 mm) diamond cutting disc from the top-tier EXTREME® series, developed under XR (Extreme Runtime) technology to extend working hours and maximize battery energy savings when used with cordless tools. Specially designed for the DCG200 cordless wall chaser for running electrical wiring/piping, it features a segmented tooth structure with deep gullets and serrations that quickly clear debris, swarf, and dissipate heat during heavy-duty use. It delivers powerful, precise, and exceptionally durable cutting and grooving through high-hardness structural materials such as concrete, concrete blocks, and red brick.

Features
- XR Extreme Runtime Technology: Designed to reduce friction and save energy, helping cordless tools perform more cuts per single battery charge.
- Advanced Segmented Design: Extra-thick segmented teeth with deep gullets help dissipate heat, clear mortar debris, and eject concrete dust rapidly, preventing the blade from jamming
​​​​​​​- Deep Anti-Cracking Holes: Cooling holes drilled around the disc help distribute stress, reduce heat buildup, and prevent the blade from warping or cracking during high-RPM operation
- High-Grade Diamond Bonding: Specially selected diamond grit securely bonded with a highly durable metal matrix supports long-lasting grooving of hard, abrasive materials without dulling quickly
​​​​​​​- Perfect Match for DCG200: Specifically manufactured and tested to fit the DEWALT DCG200 cordless wall chaser for maximum safety

Applications
​​​​​​​- Chasing/grooving concrete walls, lightweight concrete blocks, and red bricks for installing electrical conduit, plumbing pipes, or HVAC lines (Wall Chasing)
​​​​​​​- Opening mortar surfaces, concrete surfaces, or general structural edge trimming
​​​​​​​- Grooving control joints on concrete floors

Specifications
​​​​​​​- Brand: DEWALT
​​​​​​​- Series: EXTREME® / EXTREME RUNTIME™
​​​​​​​- SKU: DT90294-QZ
​​​​​​​- Disc Diameter: 125 mm (5 inches)
​​​​​​​- Bore Size: 22.23 mm
​​​​​​​- Max RPM: 12,250 RPM (Max linear speed 80 m/s)
​​​​​​​- Safety Standard: EN13236
- Compatible Tools: Designed for the DEWALT DCG200 wall chaser (Fits for DCG200)

​​​​​​​