قرص القص قليل السماكة (DT3442-QZ) من (Dewalt) قطر (115mm) و بسماكة (1mm) و حجم تثبيت (22.2mm) بنمط مراوح التوربو

Specifications: 115 mm diameter, 1.0 mm thickness, 22.2 mm bore, maximum operating speed 13,300 rpm. It’s made with aluminium oxide abrasive and reinforced with fiberglass to improve durability, and it features an anti-slip lock for safer operation.

It’s designed for cutting metal, including steel and stainless steel, and is also suitable for aluminum, brass and some plastics. Use it primarily on metal materials to ensure best performance and disc life.

Steps: 1) Ensure the grinder is powered off and unplugged. 2) Remove the existing disc and protect the spindle. 3) Align the 22.2 mm bore with the grinder spindle. 4) Place the disc between the appropriate flanges and tighten the nut securely. 5) Refit the guard and spin the disc by hand to verify free rotation before powering up.

Wear appropriate PPE (ANSI/EN-rated safety goggles, gloves, hearing protection, and a dust mask if needed). Always use the grinder’s guard, inspect the disc for cracks or damage before use, avoid excessive feed pressure, do not exceed 13,300 rpm, and keep hands and body away from the cut path.

The 1 mm disc cuts faster and requires less material removal per pass, delivering cleaner kerfs and reduced waste. However, it’s typically less resistant to side loads and may wear faster than thicker discs if used on tough materials or with aggressive feeding. For tougher cuts, a thicker disc may be more durable.

Ideal for fabrication and metalworking tasks that require fast, precise cuts on steel, stainless steel, and similar metals. Common applications include frame work, ducting, automotive metalwork, and DIY metal projects where clean, narrow kerfs are beneficial.

Store in a cool, dry place away from direct sunlight and moisture. Keep the discs in their original packaging or a dedicated disc storage case. Inspect discs for cracks or chips before use; never store damaged discs. After use, allow tools to cool before storing.

Yes. The cutting disc is compatible with both cordless and corded angle grinders, as long as the grinder is rated for 115 mm discs and does not exceed the disc’s maximum speed of 13,300 rpm.

If you’re comparing options on Fepy, you can consider these close alternatives: 1) Dewalt DT3432-QZ 115x1.0x22.23 Cutting Disc — https://fepy.com/dewalt-dt3432-qz-115x1.0x22-23-cutting-disc 2) Makita 115 mm Cutting Disc 1.0 mm x 22.23 mm — https://fepy.com/makita-115mm-1-0mm-cutting-disc-22-23 3) Bosch 115 mm Cutting Disc 1.0 mm x 22.23 mm — https://fepy.com/bosch-115mm-cutting-disc-1-0mm-22-23

Choose the 1 mm disc when you need the fastest possible cuts and maximum kerf precision on clean metal sheets or small profiles. If you’re cutting thicker stock, heavy sections, or require greater durability under side loads, a thicker disc may last longer and resist breakage, albeit with a slower cut.

Yes. Verify the bore diameter (22.2 mm) matches your grinder’s spindle, confirm the mounting flanges are compatible, and ensure the disc is oriented correctly (spindle side to the nut with the correct faces facing out). Always use the grinder’s guard and be sure the disc is running true with no wobble when spun by hand.