ODM Factory 8 1/2″ IADC637 Conical Inserts Single Roller Cone
Sticking to the belief of “Creating products of high quality and making friends with people from all over the world”, we always put the interest of customers in the first place for ODM Factory 8 1/2″ IADC637 Conical Inserts Single Roller Cone, Our intention will be to produce Win-win predicament with our shoppers. We feel we’ll be your very best choice. “Reputation First, Customers Foremost. “Waiting for your inquiry.
Sticking to the belief of “Creating products of high quality and making friends with people from all over the world”, we always put the interest of customers in the first place for , With a wide range, good quality, reasonable prices and stylish designs, our products and solutions are extensively used in this field and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
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Product Specification

Operating Parameters
The roller cutters used for hard formations with high compressive strength, such as sandstone, hard shale, dolomite, hard gypsum, chert, granite, etc.
| Cone Size | 133mm |
| Bearing Type | Sealed Journal Bearing |
| Inserts/Teeth Shape | Conical-ball |
| Inserts/Teeth(Cone 1) | 49*13mm |
| Inserts/Teeth(Cone 2) | 50*13mm |
| Inserts/Teeth(Cone 3) | 45*13mm |
| Cone Material | 15MnNi4Mo |
| Arm Material | 15CrNiMo |
| Grease Compensation System | Available |
| Gauge Protection | Available |
| Shirttail Protection | Available |

Sticking to the belief of “Creating products of high quality and making friends with people from all over the world”, we always put the interest of customers in the first place for ODM Factory 8 1/2″ IADC637 Conical Inserts Single Roller Cone, Our intention will be to produce Win-win predicament with our shoppers. We feel we’ll be your very best choice. “Reputation First, Customers Foremost. “Waiting for your inquiry.
ODM Factory Piling Tools and Core Barrels, With a wide range, good quality, reasonable prices and stylish designs, our products and solutions are extensively used in this field and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.











