Pro-Graad CR-9-12 12” Porting Mandrel for Abrasive Cartridge & Spiral Rolls | 1/8" Pilot Diameter x 1" Pilot Length, 12" Overall Length, 1/4" Shank Diameter x 10-1/4" Shank Length

[IN THE BOX]. 1 Pack Pro-Graad CR-9-12 12" Length Porting Mandrel featuring 1/8" x 1" Pilot Length x 1/4" x 10-1/4” Shank Length x 12” Overall Length for Straight and Tapered Type Coated Abrasive Cartridge Rolls with a 1/8" center hole.

[BUILD]. Feature sharp threads which hold cartridge rolls securely in place during operation.

[QUICK CHANGE]. Easy to use quick change design allows for easy removal and placement of new cartridge rolls on mandrel.

[DURABLE]. The Pro-Graad CR-9 cartridge roll mandrel is made of high-grade steel to ensure mandrel durability and long-life.

[PRODUCT GUARANTEE]. All Pro-Graad products are made with quality materials, which exceed industrial grade standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is a USA Company with US Based Customer Support.