3M Square/Cross Pad Mandrel 14308, 1/4 in 1/4-20 External

• 1/4-inch shank fits rotary power tool with a 1/4-inch collet assembly
• External threaded shank must match the internal threaded inserts of the square or cross pad
• Length is 3 inches
• Mandrel secures a square pad, cross pad, or cross buff to a rotary tool
• Max rpm is 24,100
• Models in 3 external thread sizes

The 3M Square/Cross Pad Mandrel secures a square pad, a cross pad, or a cross buff to a rotary tool with a 1/4-inch collet assembly. The external threaded shank must match the internal threaded inserts of the pad or buff to be used. This useful accessory is available in three external thread sizes – 3-48, 8-32 and 1/4-20 external.

Assembles Securely, Reliably, Quickly
Used for securing a square pad, a cross pad or cross buff to your 3M Die Grinder, the 3M Square/Cross Pad Mandrel allows you to make optimum use of your power tool by enabling it to accomplish more of the tasks you need to address.

This mandrel has a 1/4-inch shank that is engineered to fit your rotary power tool securely and allow for quick assembly. We make it available in 3 external thread sizes for running at a maximum rpm of 24,100.

Do More with One Tool
Our 3M Square/Cross Pad Mandrel allows you to use multiple type of abrasive products with one tool.

Square pads are ideal for fast grinding and blending of channels, fillets, corners and spotting on flat surfaces. As they rotate, the corners exert a fast biting action and gradually wear down to expose fresh abrasive material.

Cross pads are used for close tolerance polishing of small radii and channels, deburring the ends and insides of tubing and other special applications.

Cross buffs polish, clean, satin finish, denib and defuzz interior diameters of metal components.

Maximize the Value of Your 3M Power Tools
Engineered to work effectively with your 3M rotary tools, we design our accessories to perform to the highest standards, to allow you to do more, more cost-efficiently.

Trusted 3M Square/Cross

The 3M Square/Cross Pad Mandrel 14308 is designed to fit your rotary power tool perfectly. This model features a 1/4 inch 1/4-20 external thread, ensuring compatibility with specific pads and buffs.

Its precise engineering allows you to secure square or cross pads quickly and reliably, making it a dependable choice for your tool setup. The 3M brand guarantees quality and performance you can trust.

Secure 1/4 Inch Shank

This mandrel includes a 1/4-inch shank that fits rotary tools with a 1/4-inch collet assembly. This size ensures a tight, secure fit that prevents slippage during use.

With a length of 3 inches, the mandrel offers enough reach for various applications while maintaining control. This dimension balances usability and precision for your tasks.

Versatile External Thread Sizes

The 1/4-20 external thread on this mandrel matches the internal threaded inserts of square or cross pads. This compatibility is crucial for safe and effective attachment.

Available in three external thread sizes, this model offers flexibility for different abrasive products. This versatility lets you switch between pads and buffs without changing tools.

High Maximum Speed

Designed to operate at a maximum rpm of 24,100, this mandrel supports high-speed applications. This capability helps you complete grinding, polishing, and blending tasks efficiently.

Running at this speed ensures smooth performance with your 3M rotary tool, enhancing productivity while maintaining safety and control during use.

Multi-Purpose Pad Compatibility

The mandrel secures square pads, cross pads, and cross buffs, allowing you to do more with one tool. Square pads are great for fast grinding and blending on flat surfaces.

Cross pads and buffs handle polishing, deburring, and finishing small radii and tubing interiors. This multi-use design maximizes the value of your 3M power tools.