8 1/2 ”IADC 517/537 High Abrasion Resistant Tricone Bit

Product Details

The main production and operation diameters are: 3 7/8 (98mm), 4 5/8 (118mm), 5 7/8 (149mm), 6 (152mm), 6 1/2 (165mm), 7 1/2 (190mm) , 7 7/8 (200mm), 8 1/2 (216mm), 9 1/2 (241mm), 9 7/8 (250mm), 10 5/8 (269mm), 11 5/8 (295mm), 12 1/4 (311mm), 13 5/8 (346mm), 15 1/2 (393mm), 16 (406mm), 17 1/2 (445mm), 26 (660mm) (76mm-660mm) Tri-cone bit, steel tri-cone bit, single-cone bit, mining cone bit, petroleum bit, carbide tri-cone bit, composite PDC bit, core bit, diamond bit, large-diameter assembly bit .

The products are mainly used for: oil drilling, water wells, natural gas drilling, geothermal well drilling, air conditioning well drilling, coal mine exploration, mining, bridge construction, etc.

Bearing type: metal sealed bearing and rubber sealed bearing
Packing: carton or wooden box (with product instruction manual and product certificate included)