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This DEWALT DW8437 7-inch pipeline cutting wheel with 1/8-inch thickness and 5/8-11 arbor delivers aggressive, long-lasting cuts on ductile iron, pipe, and metal.
Pair withDEWALT DW845 7-Inch/9-Inch Single-Speed Polisher$67.15
Categories : tools
SKU : WOR-TOO-952
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The DEWALT DW8437 7-Inch by 1/8-Inch by 5/8-Inch-11 Pipeline Cutting Wheel is a high-performance abrasive wheel designed for serious metal cutting. Its high concentration of aluminum oxide grain and three full sheets of fiberglass reinforcement make it a dependable choice for cutting pipe, ductile iron, and other tough alloys on a 7-inch angle grinder.
This wheel is specifically engineered for pipeline work. The high grain concentration delivers aggressive grinding action and a smoother-running wheel, while the proprietary material mix extends wheel life. Whether you're cutting ductile iron water main, steel pipe, or exhaust tubing, the DW8437 holds up under pressure.
With a 5/8-inch-11 threaded arbor, the DW8437 fits most standard 7-inch angle grinders that accept hub-mounted wheels. Always verify your grinder's maximum speed and use the appropriate guard. The wheel thickness of 1/8 inch balances stability and cutting speed, giving clean, precise cuts without excessive material loss.
Three full sheets of fiberglass give this wheel extra durability and make it less likely to shatter under heavy load. The high-performance aluminum oxide grain helps it keep cutting long after standard wheels dull. For best results, let the wheel do the work and avoid forcing it into the cut.
High concentration aluminum oxide grain delivers aggressive cutting and longer life.
Three full layers of fiberglass add safety and durability.
Designed for cutting ductile iron, pipe, and steel on 7-inch grinders.
5/8-11 arbor fits compatible DEWALT angle grinders.
1/8-inch thickness provides clean cuts with minimal material loss.
Arbor: 5/8 in-11
Model: DW8437
Abrasive: Aluminum oxide
Diameter: 7 in
Thickness: 1/8 in
Application: Pipe, ductile iron, steel
Product Type: Pipeline Cutting Wheel
Fiberglass Layers: 3
Seller: Workbench World
MPN: DW8437
Ductile iron is tough and can crack or overheat if you use the wrong wheel. The DW8437’s aluminum oxide blend and high grain concentration are matched to this material. Keep the wheel perpendicular and let it cut at a steady pace.
For heavy-duty cutting, a 7-inch wheel with 1/8-inch thickness offers a good balance of speed and durability. The 5/8-11 arbor fits many DEWALT grinders with a threaded hub; if your grinder uses a 7/8-inch depression, you'll need a bushing adapter.
Avoid side grinding, which wears the wheel unevenly. Use the full face of the wheel and don’t force it. Always let the tool reach full speed before contact.
Yes, it's specifically designed for pipeline and ductile iron cutting.
7-inch angle grinders with a 5/8-11 threaded arbor. Check your grinder's spindle size.
Only use on angle grinders rated for the wheel's maximum RPM. Check your tool's manual.
Three full sheets for added durability.
Longer than standard wheels due to high aluminum oxide concentration and proprietary mix.
These wheels cut pipe like nothing. Fast and clean.
Great value pack.
