Best Aluminum Oxide Quick Change Discs in 2026

【Value Kit】The 2 inch discs set comes with two 1/4'' holders, 15 non-woven discs (coarse/medium/fine), 64 aluminum oxide discs (40#/60#/80#/120#/180#/240#), 15 zirconium oxide discs (60#/80#/120#), two mini flap disc (40#), two black sanding discs and one wool disc. The product quantity and grits are indicated on separated packing bags.

【High Performance】These sanding discs combine premium quality sanding grains(aluminum oxide/zirconium oxide/non-woven aluminum oxide/SiC/wool) with strong, high toughness shank base, long last with high abrasive resistance. They can operate up to 23000 RPM.

【Wide Applications】Various surface conditioning discs are excellent for using on surfaces of carbon steel, stainless steel, alloys, iron, non-ferrous and other nonmetal materials like wood, glass, ceramics, stone. Widely used in shipbuilding, car building, aviation, and machinery.

📌〈Quantity & Dimension〉50Pcs P36 of Zirconia Quick Change Discs. 2 Inch quick change sanding discs, with 1/4-inch handle disc holder.

📌〈High performance〉Zirconium corundum abrasive grain has high abrasion resistance and hardness. The surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life.The heavy cloth base with high toughness cotton backing cloth makes dish more elastic and suitable to plane and side grinding, also increase plastic links with the disc. Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force.

📌〈Security & stability〉Zirconia with high hardness, high brittleness and wear resistance ensures that this sanding disc forms no irregular fracture, edges or corners during grinding. The discs are suitable for objects of different shapes. Rapidly heat dissipation can prevent the grinding disc from collapsing or deforming for overheating. Compared with alumina grinding disc, this grinding disc has a longer service life.

✅Multiple Choices: 25 of each 36 Grit, 60 Grit and 80 Grit twist lock sanding discs. With 2 mandrel shafts, 1/4” drill or driver and die grinder do real well to do surface prep polishing grinding.

✅Completely Safe: Sanding disc 3 inch has non-woven, open web abrasive material which enables cool disc running and reduces the risk of heat induced warping and discoloration.

✅Save Time: The safe locking torque on the grinding disc is spirally connected to the shank holder, so this quick change locking device system reduces downtime.

📌〈Quantity & Dimension〉75Pcs of Zirconia Quick Change Discs, P36, P60, P80, 25Pcs of each. 2 Inch quick change sanding discs, with 1/4-inch handle disc holder.

📌〈High performance〉Zirconium corundum abrasive grain has high abrasion resistance and hardness. The surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life.The heavy cloth base with high toughness cotton backing cloth makes dish more elastic and suitable to plane and side grinding, also increase plastic links with the disc. Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force.

📌〈Security & stability〉Zirconia with high hardness, high brittleness and wear resistance ensures that this sanding disc forms no irregular fracture, edges or corners during grinding. The discs are suitable for objects of different shapes. Rapidly heat dissipation can prevent the grinding disc from collapsing or deforming for overheating. Compared with alumina grinding disc, this grinding disc has a longer service life.

CUTS FAST — 3M Precision-Shaped Grain cuts exceptionally fast with less pressure to boost productivity

LASTS LONG — Maintains sharp cutting edges throughout the life of the disc, reducing changeouts

DURABLE RESIN BOND — Resin bond and stiff fiber backing improve durability and tear resistance in high-pressure grinding

Sanding Discs Set: 2 inch sanding discs set includes 25 pcs zirconium oxide discs,15 pcs nylon sic sanding discs, 2 x black strip discs,1 pc wool disc, 1 pc zirconia mini flap disc and 1 pc 1/4" shank holder, 45 pcs in total.

Quick Change Sanding Discs: These sanding discs unique safety torque spiral allows to replace disc quickly. They combine premium quality sanding grains with strong shank lock base, long lasting with high performance.

Zirconium Oxide Discs: Comes with 5 different grits, 36/60/80/120/240 grit, have strong cutting force,usually applied for heavy removal and high working speed,such as polishing titanium alloy.

Roloc Quick Change Discs Set - 100 Pcs Aluminum Oxide discs, 5 kinds of common grits (36/60/80/120/240) to meet your various grinding requirements, each kind has 20 Pcs ; 1 Pcs 1/4" shank disc pad holder with round/hex shank. The Quick Change Sanding Discs can meet the requirement of 23000Max. Rpm.

Durable Material - The Quick Change Sanding Discs made of Premium aluminium Oxide corundum abrasive grain has high abrasion resistance and hardness, and the surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life.

Quick Change - These quick change disc has unique safety torque screw, the connection between sanding disc and rubber holder get firmly when rotating, ensures steady working and no fall out. Just twist it to remove or connect, convenient and efficient.

Roloc Quick Change Discs Set - 60 Pcs Aluminum Oxide discs, 5 kinds of common grits (36/60/80/120/240) to meet your various grinding requirements, each kind has 12 Pcs ; 1 Pcs 1/4" shank disc pad holder with round/hex shank. The Quick Change Sanding Discs can meet the requirement of 23000Max. Rpm.

Durable Material - The Quick Change Sanding Discs made of Premium aluminium Oxide corundum abrasive grain has high abrasion resistance and hardness, and the surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life.

Quick Change - These quick change disc has unique safety torque screw, the connection between sanding disc and rubber holder get firmly when rotating, ensures steady working and no fall out. Just twist it to remove or connect, convenient and efficient.

Flexible and Durable - The quick change discs are 2" in diameter, so they flexibly cleans corners that other quick change discs sizes have difficulty reaching. They are perfect for tight spots.

Widely Used - Quick change discs are great for quick removal paint and rust, making the surface of items bright and shiny. Great for surface preparation, finishing, deburring and polishing of wood, plastic, pipe, carbon steel, aluminum, copper or hardwoods and any heat-sensitive materials.

Stable Design - Because of the unique safety torque spiral, the connection between quick change disc and holder is fixed when rotating, ensure smooth working and no falling out. Quick-change roll-lock design, just twist to remove or connect.

RECOMMENDED APPLICATIONS: Blending, Grinding, Refining

CONSISTENT FINISH: These premium discs are designed for ease of use and consistent surface finishing results

MULTI PURPOSE: Suitable for aluminum and soft metal, carbon steel, stainless steel and more

CONSISTENT FINISH: These premium discs are designed for ease of use and consistent surface finishing results

MULTI PURPOSE: Suitable for aluminum and soft metal, carbon steel, stainless steel and more

OPEN WEB CONSTRUCTION FOR OPTIMAL PERFORMANCE: Open web design helps resist loading, allowing for longer disc life

CUTS FAST — 3M Precision-Shaped Grain cuts exceptionally fast with less pressure to boost productivity

LASTS LONG — Maintains sharp cutting edges throughout the life of the disc, reducing changeouts

DURABLE RESIN BOND — Resin bond and stiff fiber backing improve durability and tear resistance in high-pressure grinding