3M Cross Pad 341D 4 x 4 x 1 in 80 X-weight 50 per inner 100 per case

3M(TM) Cross Pad 341D is used for close tolerance polishing of small radii and channels, deburring the ends and insides of tubing, and other special applications. When inserted into a hole or channel, the flexible cross shape conforms to the diameter of the workpiece, making this a versatile accessory for your inside diameter finishing jobs