The CGW 35841 is a 7-inch diameter, 7/8-inch arbor Type 29 semi-flex grinding disc designed for versatile material removal and finishing. It uses a brown aluminum oxide abrasive grain on a red fiber backing, offering a balance between aggressive material removal and durable performance on a range of substrates. The Type 29 configuration provides a depressed center suitable for grinding at angles, enabling smoother transitions across curved surfaces and contoured profiles. This disc is appropriate for both metalworking and general surface prep tasks where a semi-flex structure helps maintain contact on irregular shapes.
Construction and distinguishing features center on the combination of aluminum oxide grain and a semi-flex backing, which helps maintain consistent contact with the workpiece while resisting wheel fatigue during extended use. The 36-grit size supports substantial stock removal while leaving a reasonable finish, and the 7-inch diameter with a 7/8-inch arbor/shank size fits common grinding machines used in maintenance, fabrication, and shop settings. The red fiber backing contributes to disc integrity under load and provides a stable working surface during grinding tasks that involve rough or uneven coatings, resins, or composites.
Practical use considerations include matching this disc to compatible angle grinders or right-angle tools that accept Type 29, depressed-center discs. Typical applications include removing coatings, epoxy, glue, urethane, and other tough non-ferrous or composite layers, as well as light deburring and surface preparation on metals such as cold-rolled steel, stainless steel, bronze, aluminum, and iron. For best results, ensure proper wheel mounting, verify RPM compatibility with the tool, and replace worn discs to maintain safe operation. The package quantity is listed as 25 discs per box, which supports routine maintenance and repurchase planning.
Features:
- Type 29 shaped abrasive for versatile grinding access
- 36-grit aluminum oxide grain for metal and non-ferrous material work
- Red fiber backing with semi-flex construction
- 7" diameter, 7/8" arbor/shank
- Recommended RPM up to 8600
- Grain:
- Aluminum Oxide
- Dia:
- 7
- Arbor/Shank Size:
- 7/8
- Type:
- 29
- Grit:
- 36
- RPM:
- 8600
- Package Size:
- Each
- Box Quantity:
- 25