Steel Tooth Tricone Bit

5 3/4"(146mm) Steel Teeth Tricone Bit IADC216 For Soft-Medium Formation Well Drilling

4 3/4" Inches Steel Teeth Exploration Tricone Drill Bit IADC126

17 1/2"(444.5mm) Milled Tooth Tricone Bit For Soft Formation Drilling

17 1/2"(444.5mm) Long Tooth Tricone Bit IADC114 for Very Soft Formation

13 3/4" Inches API Standard Steel Tooth Tricone Bit China Famous Factory

12 1/4" Inches Milled Teeth Tricone Drill Bit China Factory

12 1/4" Inches Steel Teeth Tricone Bit IADC126 for Soft Formation Well Drilling

11 5/8" Inches Steel Tooth Tricone Drill Bit IADC217G For Oil Well Drilling

10 5/8" Inches Mill Tooth Tricone Bit for Well Drilling

9 7/8" Inches Sreel Tooth Tricone Bit IADC216 Soft Formation Well Drilling

9 1/2" Inches Steel Tooth Tricone Bit IADC126 Soft Formation Well Drilling

8 1/2"(215.9mm) Inches Steel Tooth Tricone Bit IADC127GT With Edge-Row Inserts

7 1/2 Inches Steel Tooth Tricone Rock Bit For Water Well Drilling

5 7/8 Inches Mill Tooth Tricone Drill Bit For Soft Rocks

14 3/4"(374.7mm) Steel Tooth Tricone Bit IADC217 for Water Well Drilling

12 1/4" Inches Steel Tooth Tricone Roller Bit

9 7/8" Inches Steel Tooth Tricone Bit IADC127 for Drilling Soft Formations