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MI-CC90LX62W - Mercer Industries Ceramic Flap Disc 6-Inch 90 Grit Type 29

Packaging: 1 of each
$108.00/ea $77.14/1 of each only $77.14/eaSave 29%

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SKU: MI-CC90"LX62" Ordg Categories: , ,

OVERVIEW

High-Performance Ceramic Grinding with Mercer Industries

The Mercer Industries CC90LX62W Ceramic Flap Disc is engineered for the most demanding metal fabrication tasks. Designed with premium ceramic grains, this 6-inch flap disc delivers an aggressive cut rate that significantly outperforms traditional aluminum oxide and zirconia abrasives. The ceramic particles are designed to micro-fracture under pressure, a self-sharpening mechanism that ensures the disc maintains a sharp cutting edge throughout its entire lifespan. This feature not only extends the life of the disc but also provides a consistent finish from the first pass to the last.

Perfectly suited for use on hard metals such as stainless steel, titanium, and high-nickel alloys, the CC90LX62W excels in applications requiring cool cutting action. Heat buildup is a common enemy in grinding, often leading to discoloration or warping of the workpiece. The advanced ceramic formulation of this disc minimizes heat generation, protecting your materials and ensuring a high-quality result. The Type 29 conical shape provides an optimal angle for contouring and edge work, allowing for greater surface contact and more efficient material removal.

Built on a durable fiberglass backing, this flap disc absorbs vibration, reducing operator fatigue during extended use. Whether you are blending welds, removing heavy stock, or deburring sharp edges, the Mercer Industries CC90LX62W offers the reliability and performance professional fabricators demand. Its contaminant-free construction ensures that it will not introduce rust or corrosion-promoting elements into your stainless steel projects.

Key Applications

  • Heavy stock removal on stainless steel and carbon steel
  • Weld blending and leveling
  • Edge chamfering and deburring
  • Surface finishing and preparation
  • Contour grinding on curved surfaces
Additional Information
Brand:Mercer Industries
Abrasive Material:Ceramic
Grit:90
Diameter:6 in
Arbor Size:7/8 in
Type:Type 29
Backing Material:Fiberglass
Max RPM:10200
Application:Stainless Steel, Carbon Steel, High Alloys
Coat Type:Closed Coat
Packaging Description:1 of each
Item:Weld Screen
Size:N/A
Material:Vinyl

INCLUDED

  • 1 x Mercer Industries CC90LX62W Ceramic Flap Disc

APPLICATIONS

  • Stainless steel fabrication
  • Structural steel grinding
  • Pipeline construction and repair
  • Automotive body work
  • Shipbuilding and heavy equipment repair
  • Tank and vessel manufacturing

FAQ

The Mercer CC90LX62W is optimized for hard metals like stainless steel, titanium, Inconel, and high-carbon steel, but it also works exceptionally well on standard mild steel.

Ceramic grain is harder and sharper than zirconia. It micro-fractures to self-sharpen, providing a cooler cut, faster material removal, and significantly longer life.

Type 29 refers to the conical shape of the flap disc. It has a slight angle (usually 15-25 degrees) which provides greater surface contact for aggressive grinding and contouring.

No, flap discs have a built-in backing plate (in this case, fiberglass) and do not require a separate backing pad like fiber discs do.

The maximum safe operating speed is 10,200 RPM. Always ensure your angle grinder does not exceed this rating.

Yes, Mercer ceramic discs are typically manufactured to be contaminant-free (Fe, S, Cl < 0.1%), making them safe for use on stainless steel without causing rust.

Yes, the 90 grit is fine enough to leave a relatively smooth finish while still being capable of removing light welds and imperfections.

Store them in a dry, climate-controlled environment between 60-80°F and 35-50% relative humidity to prevent the backing from absorbing moisture and warping.