Each set contains a selection of grinding bits. All include bits made of aluminum oxide, which is the most common abrasive used for grinding metal. These bits are also known as mounted points and die grinder bits.

Caution: As bit shank is exposed beyond _1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.

As the outer layer wears away, new abrasive is exposed. A shank adapter or tapered spindle with a shank is required (both sold separately). The most common abrasive material, aluminum oxide is hard enough to sand steel and wood. The diameter listed is for the large end of the roll.

Press these discs onto sanding tools or backup pads for a hold that won’t slip. To ensure the best bond, clean the pad with a mild alcohol—avoid harsh solvents such as MEK and acetone that can damage the adhesive. Also known as PSA discs.

The ceramic alumina abrasive on these pads is sharp and dense enough to shape hard metals such as stainless steel, nickel, and iron without dulling quickly. They’re often used to sand inside pipes and tubes, or to sand at an angle when reaching into corners and slots. The abrasive material on these pads continuously fractures to produce new, sharp cutting edges. They sand faster and last longer than aluminum oxide but require more force to abrade properly. A shank adapter (sold separately) is required.

Tackle a range of sanding jobs. These assortments include a variety of grits for everything from heavy material removal to finishing. The connector on the back lets discs swap out in seconds, so you can get right back to work. Choose the connection style that matches your tool or backup pad.

Spend more time sanding and less time replacing clogged discs. A slick coating prevents dust and debris buildup on the abrasive surface. Press these discs onto sanding tools or backup pads for a hold that won’t slip. To ensure the best bond, clean the pad with a mild alcohol—avoid harsh solvents such as MEK and acetone that can damage the adhesive. Also known as PSA discs.

Prevent clogging and smearing when sanding soft materials. The abrasive won’t trap particles, so these discs stay sharp longer. Press them onto sanding tools or backup pads for a hold that won’t slip. To ensure the best bond, clean the pad with a mild alcohol—avoid harsh solvents such as MEK and acetone that can damage the adhesive. Also known as PSA discs.

Avoid marring or gouging workpieces when sanding rounded edges and curved surfaces. These discs have an extremely flexible outer edge for even pressure around contours. The connector on the back lets you swap out discs in seconds. Choose the connection style that matches your tool or backup pad.

Prevent clogging and smearing when sanding soft materials. The abrasive won’t trap particles, so these discs reduce heat to stay sharp. Twist or snap the connector on the back to swap out discs in seconds. Choose the connection style that matches your tool or backup pad.