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{"title":"9 7\/8 Inch IADC635 Durable Mill Tooth Tricone Bit , Tricone Drilling Bit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9e\/92\/ebe01e78b7c7d8b8a3ccab2d1534-200x200-1\/9_7_2f8_inch_iadc635_durable_mill_tooth_tricone_bit_2c_tricone_drilling_bit.jpg","attrs":{"Brand Name":"Tianying","Model Number":"9 7\/8 inch IADC635","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Durable Tricone Drill Bit 9 7\/8 Inch 250mm For Soft - Hard Formations IADC745","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0e\/88\/380929685a24d20a4a56d1152484-200x200-1\/durable_tricone_drill_bit_9_7_2f8_inch_250mm_for_soft_hard_formations_iadc745.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745 9 7\/8\"","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Wear Resistant Tricone Roller Bit , TCI Tricone Bits For Drilling Blast Hole","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3d\/d3\/2441448e9b49bd51a03479dcd1a6-200x200-1\/wear_resistant_tricone_roller_bit_2c_tci_tricone_bits_for_drilling_blast_hole.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC725","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Shirttail Enhancement Tricone Drill Bit For Underbalanced Drilling Conditions","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ef\/8a\/8d96d8dee6d29dfa0e1dc9534f27-200x200-1\/shirttail_enhancement_tricone_drill_bit_for_underbalanced_drilling_conditions.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC435","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Shirttail Enhancement Tricone Drill Bit For Underbalanced Drilling Conditions","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ef\/8a\/8d96d8dee6d29dfa0e1dc9534f27-200x200-1\/shirttail_enhancement_tricone_drill_bit_for_underbalanced_drilling_conditions.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC435","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Durable Hard Rock Drill Bits Through Soft - Ultrahard Formations API Standards","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6d\/4a\/74a3f1ce6b4d4bcae8117b0d56ad-200x200-1\/durable_hard_rock_drill_bits_through_soft_ultrahard_formations_api_standards.jpg","attrs":{"Brand Name":"Tianying","Model Number":"7 7\/8\" IADC635","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"Powerful Mining Hard Rock Drill Bits Prolonged Drilling Period Blast Hole","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e1\/cf\/2de931e324599b07d060f1cfdc95-200x200-1\/powerful_mining_hard_rock_drill_bits_prolonged_drilling_period_blast_hole_drilling.jpg","attrs":{"Brand Name":"Tianying","Model Number":"12 1\/4\" IADC725","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Antiwear Rock Roller Bits , Tricone Roller Bit For Underbalanced Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2d\/96\/4b2598f79c1192564817f116d217-200x200-1\/antiwear_rock_roller_bits_2c_tricone_roller_bit_for_underbalanced_drilling_conditions.jpg","attrs":{"Brand Name":"Tianying","Model Number":"7 7\/8\" IADC635","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Blast Hole Mining Drill Bits Hadfield'S Manganese Steel For Open Pit Mine","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ae\/d5\/f12034f0c401b0697653fa178b98-200x200-1\/blast_hole_mining_drill_bits_hadfield_27s_manganese_steel_for_open_pit_mine_iadc725.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC725 9 7\/8 Inch","Certification":"ISO99001","Place of Origin":"CHINA"}}
{"title":"12 1\/4 Inch Rock Drill Bit , TCI Drill Bit IADC545 High Performance Crushing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e5\/b9\/8ad235be0a4453690ed9b77ba3d1-200x200-1\/12_1_2f4_inch_rock_drill_bit_2c_tci_drill_bit_iadc545_high_performance_crushing_rock.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC545 12 1\/4\"","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"Wear Resistant Mining Drill Bits Tungsten Carbide Insert Rock Crushing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/63\/9a\/730c6415ff94584f6afa01436ef2-200x200-1\/wear_resistant_mining_drill_bits_tungsten_carbide_insert_rock_crushing.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC635 9 7\/8\"","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"High Rotary Speed Hard Drill Bits , Tricone Rock Bit For Soft -Medium Formationc","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/74\/06\/55060bd05d29907d92c0a693a8d4-200x200-1\/high_rotary_speed_hard_drill_bits_2c_tricone_rock_bit_for_soft_medium_formationc.jpg","attrs":{"Brand Name":"Tianying","Model Number":"7 7\/8\" IADC545","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"TCI 9-7\/8 Inch Roller Cone Drill Bit , Tricone Drill Bit For Oil Natural Gas","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/56\/3c\/915770aeb683243420e055891f94-200x200-1\/tci_9_7_2f8_inch_roller_cone_drill_bit_2c_tricone_drill_bit_for_oil_natural_gas_water.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC537 9-7\/8''","Place of Origin":"China","Minimum Order Quantity":"1"}}
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{"title":"Rubber Sealed Milled Tooth Tricone Roller Bit 8-1\/2" IADC137 For Oil Well","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/07\/75\/9a2cda1a1d94db17c55d2b4a65c8-200x200-1\/rubber_sealed_milled_tooth_tricone_roller_bit_8_1_2f2_22_iadc137_for_oil_well.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC137 8-1\/2''","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Mining TCI Tricone Bit Withstand Wear \/ Tear Sealed \/ Open Bearing API Standards","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ef\/a8\/6fdbebe2d384b58aa70a695db86d-200x200-1\/mining_tci_tricone_bit_withstand_wear_2f_tear_sealed_2f_open_bearing_api_standards.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC545","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Mining TCI Tricone Bit Withstand Wear \/ Tear Sealed \/ Open Bearing API Standards","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ef\/a8\/6fdbebe2d384b58aa70a695db86d-200x200-1\/mining_tci_tricone_bit_withstand_wear_2f_tear_sealed_2f_open_bearing_api_standards.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC545","Certification":"ISO9001","Place of Origin":"CHINA"}}
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{"title":"Cemented Carbide Insert Rotary Rock Bit For Underbalanced Drilling Conditions","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e0\/17\/509a9c74e16ac81847f4079f1e28-200x200-1\/cemented_carbide_insert_rotary_rock_bit_for_underbalanced_drilling_conditions.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Prolonged Drilling Tricone Drill Bit , Rotary Drill Bit High Compressive","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/37\/75\/79d8d4ae0be101f8b7edb0c40159-200x200-1\/prolonged_drilling_tricone_drill_bit_2c_rotary_drill_bit_high_compressive_strength.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Tungsten Carbide Insert Rotary Rock Bit Durable Efficient Cutting Structures","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d2\/9d\/c0bc3185cfd8cfea034afdfcbb27-200x200-1\/tungsten_carbide_insert_rotary_rock_bit_durable_efficient_cutting_structures.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745 12 1\/4\"","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"High Axial Force Tricone Roller Bit , Hard Drill Bits Optimized Cutting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/49\/d8802ac7271b82992fe57f246e70-200x200-1\/high_axial_force_tricone_roller_bit_2c_hard_drill_bits_optimized_cutting_structure.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC725 12 1\/4\"","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Wear Proof Powerful Rotary Rock Bit Fast Drilling Rate Cutting Brake \/ Crush","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c6\/a9\/cb25240c4acd7009eecadea27676-200x200-1\/wear_proof_powerful_rotary_rock_bit_fast_drilling_rate_cutting_brake_2f_crush_rock.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC725 12 1\/4\"","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Powerful Roller Cone Bit Customized Color \/ Size Antiwear For Coal Mine Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2e\/02\/15314a799a4c3d42025c8c73cbe2-200x200-1\/powerful_roller_cone_bit_customized_color_2f_size_antiwear_for_coal_mine_drilling.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC635","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Powerful Roller Cone Bit Customized Color \/ Size Antiwear For Coal Mine Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2e\/02\/15314a799a4c3d42025c8c73cbe2-200x200-1\/powerful_roller_cone_bit_customized_color_2f_size_antiwear_for_coal_mine_drilling.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC635","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Customized Tricone Drill Bit , Rock Drill Bit Underbalanced Drilling Conditions","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/52\/eb\/255b85275f75941ca7056417359d-200x200-1\/customized_tricone_drill_bit_2c_rock_drill_bit_underbalanced_drilling_conditions_using.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC645","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"High Performance Roller Cone Bit For toughest Drilling Application IADC835","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8a\/66\/1c90c0b2ebb0ab15223518dabb9b-200x200-1\/high_performance_roller_cone_bit_for_toughest_drilling_application_iadc835.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC835","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"High Performance Roller Cone Bit For toughest Drilling Application IADC835","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8a\/66\/1c90c0b2ebb0ab15223518dabb9b-200x200-1\/high_performance_roller_cone_bit_for_toughest_drilling_application_iadc835.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC835","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Mining Industry Blast Hole Drill Bits Tungsten Carbide Insert Sealed Bearing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9b\/0b\/66cc3f792e2c17498eac67be5bde-200x200-1\/mining_industry_blast_hole_drill_bits_tungsten_carbide_insert_sealed_bearing.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC 745","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Tungsten Carbide Rotary Drill Bit , TCI Tricone Bits High Penetration Rate","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e4\/32\/5861955af55b1e162cbc39c64019-200x200-1\/tungsten_carbide_rotary_drill_bit_2c_tci_tricone_bits_high_penetration_rate.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC 435","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"Efficiency Blast Hole Drill Bits With High Rotary Speed For Open Pit Mine","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4e\/cf\/2c85f924ce7c5cba9e3d2f0b9799-200x200-1\/efficiency_blast_hole_drill_bits_with_high_rotary_speed_for_open_pit_mine.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC 645","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"Advanced Grease Steel Tricone Rock Bit High Axial Force For Toughest Formation","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d1\/a7\/f1ce049d02f808a6c4957ba95b23-200x200-1\/advanced_grease_steel_tricone_rock_bit_high_axial_force_for_toughest_formation.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC 745","Certification":"ISO 9001","Place of Origin":"CHINA"}}
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{"title":"7 7\/8 Inch Tricone Rock Bit Sealed Bearing Abrasion Resistance Long Run Times","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4c\/98\/f477e403ae59e5539a8d4419d255-200x200-1\/7_7_2f8_inch_tricone_rock_bit_sealed_bearing_abrasion_resistance_long_run_times.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC 645","Certification":"ISO 9001","Place of Origin":"CHINA"}}
{"title":"Customized Tricone Roller Bit Drilling Through Soft - Ultrahard Formations","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/25\/d6\/aea2c827ec149e309b842875fd6e-200x200-1\/customized_tricone_roller_bit_drilling_through_soft_ultrahard_formations.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Deep Drilling Tricone Drill Bit , Rock Drill Bit Wear Resistance Cutting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/34\/1f\/614988b28b2ff0de3b59867d443c-200x200-1\/deep_drilling_tricone_drill_bit_2c_rock_drill_bit_wear_resistance_cutting_structure.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"Durable Hard Rock Tricone Roller Bit Run Quickly Advanced Grease Long Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6e\/37\/101561e4aec3dfaec44f48ef7d27-200x200-1\/durable_hard_rock_tricone_roller_bit_run_quickly_advanced_grease_long_drilling_life.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"High Efficient Rock Drilling Tools For Medium Hard Formations API Standards","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/47\/be\/ab9a8c839420c536d7dfde662e8c-200x200-1\/high_efficient_rock_drilling_tools_for_medium_hard_formations_api_standards.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC645","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"Patented Powerful TCI Roller Cone Bit , Tricone Drill Bit High Penetration Rate","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/15\/98\/e5c7073d053a9c7cb6e646516924-200x200-1\/patented_powerful_tci_roller_cone_bit_2c_tricone_drill_bit_high_penetration_rate.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC645","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
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{"title":"Mining Rock Drilling Tools Sealed Bearing Prolonged Drilling IADC Classified","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/80\/d3\/c3861f5dfd31ab34b7518066c119-200x200-1\/mining_rock_drilling_tools_sealed_bearing_prolonged_drilling_iadc_classified.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC635","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Antiwear TCI Rock Roller Bits Shirttail Protected For The toughest Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e0\/16\/b71d8e6bc18c92d06861c47cf687-200x200-1\/antiwear_tci_rock_roller_bits_shirttail_protected_for_the_toughest_drilling_application.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Antiwear TCI Rock Roller Bits Shirttail Protected For The toughest Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e0\/16\/b71d8e6bc18c92d06861c47cf687-200x200-1\/antiwear_tci_rock_roller_bits_shirttail_protected_for_the_toughest_drilling_application.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC745","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"OEM Durable Rotary Drill Bit , Blast Hole Drill Bits High Penetration Rate","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/39\/27\/1116b7c31a0d6bc5493e62f54cf7-200x200-1\/oem_durable_rotary_drill_bit_2c_blast_hole_drill_bits_high_penetration_rate.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC645","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"OEM Durable Rotary Drill Bit , Blast Hole Drill Bits High Penetration Rate","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/39\/27\/1116b7c31a0d6bc5493e62f54cf7-200x200-1\/oem_durable_rotary_drill_bit_2c_blast_hole_drill_bits_high_penetration_rate.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC645","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"Sealed Bearing Rock Roller Bits Antiwear High Mn Steel For Various Formation","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b8\/31\/e80ea7ad7f677f5307ddef3a4a76-200x200-1\/sealed_bearing_rock_roller_bits_antiwear_high_mn_steel_for_various_formation.jpg","attrs":{"Brand Name":"Tianying","Model Number":"IADC635","Certification":"ISO9001","Place of Origin":"Hunan CHINA"}}
{"title":"High Strength PDC Drill Bit Extremely Fast Penetration Rates Long Working Life","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3c\/43\/895a4e5ab46ea21986062b21111d-200x200-1\/high_strength_pdc_drill_bit_extremely_fast_penetration_rates_long_working_life.jpg","attrs":{"Brand Name":"Tianying","Model Number":"PDC","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Great Water Well Drill Bits , Diamond Oil Drill Bit Annular Cutter High Strength","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c7\/54\/25f5d93629b3670e54c709e1aabc-200x200-1\/great_water_well_drill_bits_2c_diamond_oil_drill_bit_annular_cutter_high_strength.jpg","attrs":{"Brand Name":"Tianying","Model Number":"PDC","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Great Water Well Drill Bits , Diamond Oil Drill Bit Annular Cutter High Strength","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c7\/54\/25f5d93629b3670e54c709e1aabc-200x200-1\/great_water_well_drill_bits_2c_diamond_oil_drill_bit_annular_cutter_high_strength.jpg","attrs":{"Brand Name":"Tianying","Model Number":"PDC","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"3-9 Blades Hard Rock PDC Drill Bits Deep Drilling Matrix Steel ISO Certified","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/45\/9e\/6458d2af2494790b0aad54eb3a9a-200x200-1\/3_9_blades_hard_rock_pdc_drill_bits_deep_drilling_matrix_steel_iso_certified.jpg","attrs":{"Brand Name":"Tianying","Model Number":"PDC","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"3-9 Blades Hard Rock PDC Drill Bits Deep Drilling Matrix Steel ISO Certified","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/45\/9e\/6458d2af2494790b0aad54eb3a9a-200x200-1\/3_9_blades_hard_rock_pdc_drill_bits_deep_drilling_matrix_steel_iso_certified.jpg","attrs":{"Brand Name":"Tianying","Model Number":"PDC","Certification":"ISO9001","Place of Origin":"CHINA"}}
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