17.5 inch 444.4mm IADC537 tricone bit

1) Steel tooth roller bit， size 3 inch 26 inch， IADC 517/537/617/637 is suitable for soil, mudstone, gypsum, rock salt, chalk, soft lime，soft shale，with hard interlayer below 40 MPa Soft formation. 2)Bearing: rubber seal， compound seal， metal seal. The bearing seal structure can be selected from rubber seal, composite seal and metal seal bearing. The service life of the bearing is different. For different working conditions， the product can be reasonably matched with the working conditions， the product can be reasonably matched with the customer to effectively control the cost of drilling

15 "393.7mm IADC 537 tricone bit

1) Steel tooth roller bit， size 6 inch-121 / 4 inch， IADC 117/127/217 is suitable for soil, mudstone, gypsum, rock salt, chalk, soft lime，soft shale，with hard interlayer below 40 MPa Soft formation. 2)Bearing: rubber seal， compound seal， metal seal. The bearing seal structure can be selected from rubber seal, composite seal and metal seal bearing. The service life of the bearing is different. For different working conditions， the product can be reasonably matched with the working conditions， the product can be reasonably matched with the customer to effectively control the cost of drilling

7.5 inch 190mm IADC537 TCI tricone roller drill bit

7.5 inch 190mm IADC537 TCI  tricone roller bit  / 7 inch iadc 517 tci tricone drill bit  / 190mm seal bearing tricone roller core drill bit  size 6 inch-121 / 4 inch， IADC417 / 517 / 537 / 617 / 637 / 737 is suitable for soil, mudstone, gypsum, rock salt, chalk, soft lime，soft shale，with hard interlayer below 40 MPa Soft formation. application : oil gas geothermy ming water well HDD and fundation

12 inch 311mm IADC537 tricone bit

1) Steel tooth roller bit， size 3 inch-26 inch， IADC 517/537/617/637 is suitable for soil, mudstone, gypsum, rock salt, chalk, soft lime，soft shale，with hard interlayer below 40 MPa Soft formation. 2)Bearing: rubber seal， compound seal， metal seal. The bearing seal structure can be selected from rubber seal, composite seal and metal seal bearing. The service life of the bearing is different. For different working conditions， the product can be reasonably matched with the working conditions， the product can be reasonably matched with the customer to effectively control the cost of drilling

6 "152mm IADC537 insert tricone bit

1) Steel tooth roller bit， size 3 inch-26 inch, IADC 517/537/617/637 is suitable for soil, mudstone, gypsum, rock salt， chalk， soft lime， soft shale，with hard interlayer below 40 MPa Soft formation. 2)Bearing: rubber seal， compound seal, metal seal. The bearing seal structure can be selected from rubber seal, composite seal and metal seal bearing. The service life of the bearing is different. For different working conditions， the product can be reasonably matched with the customer to effectively control the cost of drilling