3M Cartridge RoII Mandrel 45116, 1/4 in x 1-1/2 in x 1/4 in, Case of 25

• Comes in various pilot diameters and lengths to fit different cartridge rolls
• Mandrel enables access to tight spaces with a cartridge roll
• Pilot diameter must match size of cartridge roll
• Shank must match the size of the power tool collet or drill chuck
• Shank of the mandrel is secured into the collet assembly or drill chuck of a rotary power tool

3M Cartridge Roll Mandrel is a tool attachment that holds an abrasive cartridge roll (sold separately). Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece, such as angles and curves. The mandrel attaches to a rotary tool such as a die grinder or drill, and comes in different sizes to fit a variety of cartridge roll sizes.

The shank of the mandrel must match the size of the power tool collet or drill chuck, and the pilot diameter must be compatible with the size of the cartridge roll.

Trusted 3M Cartridge Mandrel

The 3M Cartridge Roll Mandrel 45116 is designed for reliable performance with abrasive cartridge rolls. This model ensures compatibility with various cartridge rolls, making it a versatile tool for finishing tasks.

Its precise construction supports different pilot diameters and lengths, allowing users to select the right fit for their specific cartridge roll needs. The brand's reputation guarantees quality and durability.

Exact Mandrel Dimensions Matter

This mandrel measures 1/4 inch by 1-1/2 inch by 1/4 inch, providing a compact size that fits well in tight spaces. These dimensions help users access hard-to-reach areas during grinding or finishing work.

With these specific measurements, the tool offers a balance between reach and control, making it suitable for detailed tasks on angles and curves where precision is key.

Shank Compatibility Ensured

The shank size of the mandrel matches the power tool collet or drill chuck, ensuring a secure fit. This compatibility is essential for safe and effective operation with rotary tools like die grinders or drills.

By fitting snugly into the collet assembly, the mandrel maintains stability during use, reducing the risk of slippage and improving overall tool performance on various projects.

Cartridge Roll Fit Precision

The pilot diameter of the mandrel must match the cartridge roll size exactly. This ensures the abrasive roll stays firmly in place during operation, preventing wobbling or uneven wear.

Matching the pilot diameter to the cartridge roll size allows users to work confidently on detailed surfaces, achieving smooth finishes on curves and tight angles without tool failure.

Convenient Case Pack Quantity

This product comes as a case of 25 mandrels, offering a practical supply for workshops or professional use. Having multiple mandrels on hand reduces downtime and keeps projects moving efficiently.

The pack size supports frequent replacement or distribution among team members, ensuring everyone has the right tool ready for various cartridge roll applications.