CGW 42883 4-1/2" X 5/8"-11 Type 27 80-Grit PSG Ceramic Extreme II Flap Disc W/ Plastic Backing

CGW 42883 4-1/2" x 5/8-11 Type 27 80-Grit PSG Ceramic Extreme II Flap Disc with Plastic Backing is designed for fast material removal on angle grinders in challenging surfaces. The disc features Precision Shaped Grain (PSG) Ceramic, which is formulated to stay sharper longer, delivering cooler cutting, increased productivity, and durable performance under heavy use. The Type 27 profile is optimized for work on flat to contoured surfaces, making it suitable for welds, fillets, and irregular shapes often encountered in metal fabrication and maintenance tasks.

Constructed with PSG Ceramic grains, this disc is engineered to outperform conventional aluminum oxide and zirconia flaps by maintaining sharpness and cutting efficiency over extended use. The result is a versatile disc that can handle a range of metal finishing and material removal applications while helping manage heat input and wheel life. The plastic backing adds stability and support during grinding, contributing to more controlled operation and reduced vibration for the operator.

Practical use scenarios include deburring, blending, edge breaking, and surface preparation on ferrous and nonferrous metals where a Type 27 sanding solution is appropriate. This disc is sized for a 4-1/2" grinder, with a 5/8"-11 arbor thread to fit compatible grinders. Packaging is specified as individual units, with boxes containing 10 discs, which supports bulk job runs and stock maintenance for maintenance, repair, and operations (MRO) workflows.

Features:

• PSG Ceramic grains stay sharper longer for cooler, faster, more durable cuts.
• Type 27 profile for versatile grinding angles.
• 4-1/2" diameter with 5/8-11 arbor compatibility.
• 80 grit for balanced material removal and smooth finish.
• Long-lasting performance with PSV Ceramic advantages over conventional grains.
• Plastic backing provides stability and support during use.