Jiangsu Profile
Product List
886. 6-1/2" Diamond Rock PDC Drill Bit for Middle Formation 
[Jan 22, 2026]
[Jan 22, 2026] Description of PDC Drill Bit : PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is ...
Company: Suzhou Energy Tool Co., Ltd.
887. PDC Diamond Drill Bit 17-1/2 "API 7 Blades Oil Rock Bit [Jan 21, 2026]
[Jan 21, 2026] PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to API specifications and is ...
Company: Suzhou Energy Tool Co., Ltd.
888. 7-1/2" TCI Tricone Drill Bit for Mining [Jan 21, 2026]
[Jan 21, 2026] Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API spec which are the API certification products. ...
Company: Suzhou Energy Tool Co., Ltd.
889. CNC Coated Carbide Spot Drills Bits for Center Working [Jan 20, 2026]
[Jan 20, 2026] Product Description Carbide Spot Drills Workpiece Material Carbon steel/alloy steel/mold steel/cast steel Model Name D1-D20 carbide spot drills HRC55 Sample Yes Angle 60°/90°/120° Stock Yes Raw ...
Company: Changzhou Hongjian Tools Co., Ltd.
890. Internal Cold Tungsten Solid Carbide Drill Bits M13 [Jan 20, 2026]
[Jan 20, 2026] Product Description Carbide Spot Drills Product Name Internal Cold Drill Bits Material Tungsten steel MOQ 10 Size Customized Size Customized OEM/ODM Package Standard Packing Type Twist Drill Bit Total ...
Company: Changzhou Hongjian Tools Co., Ltd.
891. Double-Edged Belt Internal Cold Carbide Drill Tungsten Carbide Twist Drill Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description Carbide Spot Drills Product Name Internal Cold Drill Bits Material Tungsten steel MOQ 10 Size Customized Size Customized OEM/ODM Package Standard Packing Type Twist Drill Bit Total ...
Company: Changzhou Hongjian Tools Co., Ltd.
892. 12-1/4 " S516 Diamond PDC Drill Bit for Oil Well [Jan 20, 2026]
[Jan 20, 2026] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to ...
Company: Suzhou Energy Tool Co., Ltd.
893. 12-1/4" PDC Drill Bit of Diamond Rock Drilling Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according ...
Company: Suzhou Energy Tool Co., Ltd.
894. 12-1/2" S519 Steel Body Diamond PDC Drill Bit of API Drill Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according ...
Company: Suzhou Energy Tool Co., Ltd.
895. Rock Drilling Bit Roller Cone 17-1/2" TCI Tricone Drill Bit [Jan 20, 2026]
[Jan 20, 2026] Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the API certification ...
Company: Suzhou Energy Tool Co., Ltd.
896. 17-1/2" IADC 535 Tricone Drill Bit of Coal Mining Drilling Bit [Jan 19, 2026]
[Jan 19, 2026] Description Tricone Drill Bit : Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which ...
Company: Suzhou Energy Tool Co., Ltd.
897. 16inch IADC 217 Tricone Drill Bit for Water Well [Jan 19, 2026]
[Jan 19, 2026] Production Name : Tricone bit is a rock drilling Tool with tungsten carbide insert used on the rock oil mining water or oil well . This rock drilling tool is manufactured according to API specs which are the API ...
Company: Suzhou Energy Tool Co., Ltd.
898. Premium Cobalt Drill Bits for Steel and Copper Applications [Jan 17, 2026]
[Jan 17, 2026] Product Description A twist drill bit, also known as a fluted bit, is a common type of drill bit characterized by its helical (twisted) flutes. These flutes spiral around the drill bit's body, providing channels for ...
Company: Danyang Ergaster Tools Co., Ltd.
899. Precision Taper Drill Bits for High-Speed Engineering Applications [Jan 17, 2026]
[Jan 17, 2026] Product Description HSS Cordless Installation Drill Bit Set with HSS Countersink Bit in Sandblasted Countersink Material HSS (Carbon Steel is available) Drill Material M2(HSS 4241,4341,M35 are ...
Company: Danyang Ergaster Tools Co., Ltd.
900. Premium M35 Cobalt Drill Bits for Metalworking Excellence [Jan 17, 2026]
[Jan 17, 2026] Product Description Quick Change 6.35mm Hex Shank Hss Twist Drill Bit Drill Material M2(HSS4241,HSS4341,M35 is available) Drill Point Angle 118 Degree /135 Degree Spilt Point Drill Process Fully Ground ...
Company: Danyang Ergaster Tools Co., Ltd.
