Jiangsu Profile
Product List
691. Handerk CNC Drilling Tool 5-Times Diameter Tungsten Carbide Drill Bit for Aluminum 
[Jan 22, 2026]
[Jan 22, 2026] 1.High quality carbide rod All cutting materials are from international famous brands, high hardness, long tool life. Grade HRC45 HRC55 HRC65 HRC68 Materials DU20 MH12S ZK40SF GU25UF Details Grain size: ...
692. 12-1/4 " IADC S716 Diamond PDC Drill Bit for Oil Well [Jan 22, 2026]
[Jan 22, 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.
693. 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.
694. 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.
695. 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.
696. 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.
697. 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.
698. 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.
699. 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.
700. 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.
701. 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.
702. 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.
703. API Spec 5-7/8" 5 Blades Steel Body PDC Drill Bit for Oil Well [Apr 09, 2026]
[Apr 09, 2026] Description 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 manufactured ...
Company: Suzhou Energy Tool Co., Ltd.
704. Bq Nq Hq Pq Premium Diamond Drill Core Bits for Precision Nq3 Drill Bits 35° [Mar 12, 2026]
[Mar 12, 2026] CDG Impregnated Diamond Core Bits CDG offers a comprehensive range of advanced drilling tools designed to deliver reliability, precision, and efficiency across geological exploration, mining, and construction ...
Company: CDG Equipment Co., Ltd.
705. Efficient Drilling Durable Bq Nq Hq Pq Diamond Core Bits Nq3 Drill Bits 40° [Mar 12, 2026]
[Mar 12, 2026] CDG Impregnated Diamond Core Bits CDG offers a comprehensive range of advanced drilling tools designed to deliver reliability, precision, and efficiency across geological exploration, mining, and construction ...
Company: CDG Equipment Co., Ltd.
