NDS Drilling Supply

                Flat                               Crowned                                 Dual 

These pipe wipers are available”

• Six (6) different styles;
• Seven (7) different OD’s;
• With several different hardnesses of NATURAL RUBBER: Soft is 30 durometer, Standard is 55 durometer and Hard is 70 durometer.
• with or without steel stiffing ring;
• Large inventory for fast delivery; and
• Can be supplied for most drill pipe and casing sizes.

NDS recommends that the ID diameter to be 1/4″ to 1/2″ under the OD of the drill pipe.  The tolerance on all holes in our wipers are +/- 1/8″.