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The Den-Con Wear Guide Assembly helps reduce wear on Master Bushings and Bowls during drilling operations, particularly when using a top drive.
The Wear Guide Assembly mounts directly in the pin drive locations on 27 1/2" and 37 1/2" Master Bushings. Locking drive pins are optional. The expendable Wear Guide Rings are sized for 6 5/8" and smaller pipe sizes. The wear guide material is designed to minimize any wear to the drill string.
PIPE SIZE | GUIDE ASSY. COMPLETE | GUIDE ONLY P/N | |
W/ LOCK PINS | W/O LOCK PINS | ||
3 1/2” - 5” | 9100-1 | 9100-3 | 9105-1 |
5 1/2” - 6 5/8” | 9100-2 | 9100-4 | 9105-2 |