Double Row Cup Wheel (Brass)

About the Double Row Cup Wheel (Brass)

Two staggered rows of segments do the work of a single row twice as fast: the leading row breaks the surface and the trailing row levels it. That is why double row cups are the default choice for floor contractors who need to remove a lot of material and still finish flat.

Typical applications

• Aggressive floor preparation — Removing thick coatings, levelling compound and heavy trowel marks.
• Concrete and screed flattening — Bringing uneven slabs to a consistent plane before flooring.
• Masonry and block — Knocking down mortar and high spots quickly.

How to choose the right specification

• Double row vs. single — Double row for speed and flatness on large areas; single row for edges and tighter work where control matters.
• Grit — 16# for maximum removal, 30# for general prep, 50# for a smoother base before coating.
• Grinder size — 100–125 mm on hand grinders, 180 mm on larger machines — match the wheel to the machine's rated RPM.

Supply, packing and OEM

20 pcs per carton, 100 pcs per size. Double row wheels are pressed with both rows in one sintering cycle, so the rows wear evenly rather than stepping. Blister or colour box packing to suit your channel.

Standard packing is color box, 20 pcs per carton, minimum order 100 pcs per size per size, with mixed sizes accepted on a first order. Bulk orders typically ship within 25–40 days after deposit, FOB Shanghai or Ningbo — about 2.5 hours from our workshop in Danyang.

Most of this item ships to Canada, Europe, Australia, Japan, the Middle East and South America. Tell us the destination market and we match the sizes, thread standard, marking and packing language it uses — metric for Europe, Japan and South America, imperial where the trade still buys in inches, and carton copy in the language your customers read — then quote FOB, CIF or DDP against your order size.

Related products: brass turbo cup wheel, curved segment cup wheel, Turbo Cup Grinding Wheel (Blue).