PRODUCTS

New Certified Spiral Drill Collars

6-3/4 OD, Grade 4145H, 57.20 mm ID, Length 9450 +/- 150 s/s

8” OD, Grade 4145H, 71.40 mm ID, Length 9450 +/- 150 s/s

9-1/2 OD, Grade 4145H, 76.20 mm ID, Length 9450 +/- 150s/s