3M™ Cartridge Roll 341D provides easy access to small, hard-to-reach spaces for sanding and finishing. As the outermost abrasive layer wears down, the cloth backing frays to expose fresh abrasive layers for continued cutting action.
- Small size is ideal for sanding and finishing hard-to-reach spaces
- Cloth backing supports heavy sanding yet frays to expose fresh abrasive
- Resin bond withstands high heat and pressure
- Aluminum oxide abrasive in a closed-coat layer provides fast cut and long life
- Rolls attach to a compatible cartridge roll mandrel (sold separately)
|Length||1-1/2 in||38.1 mm|
|Diameter||1/4 in||6.35 mm|
What is the abrasive material used in the 3M™ Cartridge Roll 341D, P240 X-weight?
The abrasive material used in this cartridge roll is aluminum oxide.
What is the size of each cartridge roll included in a case of 100?
Each cartridge roll measures 1/4 inch by 1-1/2 inches by 1/8 inch.
Can these cartridge rolls fit on any mandrel or holder?
Yes, they are designed to be compatible with most standard holders and mandrels.
How many pieces are there per case of these cartridge rolls?
There are a total of 100 pieces per case.
What is meant by "X-weight" in terms of abrasives and how does it affect performance?
. X-weight refers to the weight of backing – a higher number means heavier paper. In general, heavier backing will provide more support and durability for sandpaper while allowing for faster sanding performance compared to lighter options (e.g., J-weight or A-weight). With regards to this specific product, its X-weight makes it perfect for aggressive sanding applications where maximum cut-rate and long life are essential.
Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.
Heat-resistant resin is a sturdy binding agent that adheres the abrasive to the backing and maintains the stability of the bond even in conditions of high heat or pressure.
Cartridge rolls fit onto a compatible mandrel (sold separately) that attaches to a rotary tool such as a die grinder or drill. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece. To ensure correct fit, the center hole diameter of the cartridge roll must be equal to the diameter of the mandrel pilot inserted into the cartridge roll.
Brochures, Catalogs & Data Sheets
- Pdf Safety Inserts_cartridge rolls
- Safety Data Sheet