Standard Abrasives Cartridge Roll Mandrel 712689, 3/16 in x 1 in x 1/4 in x 1 in x 3 in CM-16, 5/Bag, Case of 100

• Comes in various pilot diameters and lengths to fit different cartridge rolls
• Fits all Standard Abrasives Straight, Full Tapered and Half Tapered Cartridge Rolls
• Made of plated steel for enhanced durability
• Mandrel enables access to tight spaces with a cartridge roll
• Shank of the mandrel is secured into the collet assembly or drill chuck of a rotary power tool

Standard Abrasives Cartridge Roll Mandrels is a tool attachment that holds an abrasive cartridge roll (sold separately). Together, the mandrel and cartridge roll grind and finish hard-to-reach areas of a workpiece, such as angles and curves.

Great for Metalworking in Hard-To-Reach Areas
Standard Abrasives™ Cartridge Roll Mandrels were designed to help users get inside diameters and holes to swiftly grind and finish. The mandrels enhance usability of Standard Abrasives™ Cartridge Rolls (sold separately) by being the tool attachment that links the cartridge roll to the power tool. Adding length to the cartridge roll helps it reach even further into those seemingly inaccessible nooks and crannies. 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.

Tips for Optimal Use
For safety, Standard Abrasives recommends that the mandrel pilot length used to drive a cartridge roll should measure at least 1/2 inch less than the overall length of the cartridge roll. If a cartridge roll measures 2 inches in overall length, for example, the corresponding mandrel should have a pilot length of no less than 1-1/2 inches.

The versatile range of diameter sizes of Standard Abrasives™ Cartridge Roll Mandrels enables you to select the right mandrel for your power tool and cartridge roll. The mandrel consists of a shank and a pilot. The shank end fits into the tool chuck or collet while the pilot end fits into the arbor hole on the cartridge roll. Our mandrel was conveniently designed to fit all shapes of abrasive cartridge rolls, including straight, full tapered, half tapered, sidewall. It is made with plated steel for added durability. It may be used with a die grinder or random orbital sander. ​

Standard Abrasives Model

The Standard Abrasives Cartridge Roll Mandrel 712689 is designed for reliable performance. This model fits various cartridge rolls, making it a versatile choice for many tasks.

Its compatibility with Standard Abrasives products ensures you get the quality and fit you expect. The model 712689 is part of a trusted line known for durability and precision.

Precise Dimensions Included

This mandrel measures 3/16 in x 1 in x 1/4 in x 1 in x 3 in, providing the exact size needed for detailed work. These dimensions help reach tight spaces and angles effectively.

Having these specific measurements ensures the mandrel fits securely with cartridge rolls and power tools, making it easier to grind and finish hard-to-reach areas.

Durable Plated Steel

Made from plated steel, the mandrel offers enhanced durability for long-lasting use. This material choice helps withstand the wear and tear of metalworking tasks.

The sturdy construction supports consistent performance when attached to rotary tools, ensuring the mandrel holds up during demanding grinding and finishing jobs.

Versatile Cartridge Roll Fit

The mandrel fits all Standard Abrasives Straight, Full Tapered, and Half Tapered Cartridge Rolls. This versatility means you can use it with a wide range of abrasive rolls.

Its design allows easy attachment to different cartridge roll shapes, making it a flexible tool for various grinding and finishing applications.

Convenient Pack Size

This product comes in packs of 5 mandrels per bag, with 100 mandrels per case. The pack size suits both individual users and larger operations needing multiple tools.

Having a bulk supply ensures you always have mandrels ready for your projects, reducing downtime and keeping your workflow smooth and efficient.