Jiangsu Profile
Product List
646. New 2022 High Quality Carbide 2 Flutes Twist Drill Bits for Stainless Steel 
[Apr 13, 2026]
[Apr 13, 2026] Product Parameters Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements Overall Length 38-330mm (customized is ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
647. 6 Inch Oil Well Drilling Tool API Spec Diamond PDC Drill Bit [Feb 26, 2026]
[Feb 26, 2026] Diamond PDC Cutting Bit Product Description Trusted Drill Bits Manufacturer Suzhou Energy Tool Co., Ltd. is a professional drill bits manufacturer with over 20 years' technical expertise. Our team consists of ...
Company: Suzhou Energy Tool Co., Ltd.
648. Diamond Drilling 6-1/2" PDC Drill Bit of Hard Rock Bit of API [Feb 12, 2026]
[Feb 12, 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.
649. API Certificated 9-1/2" 6 Bladed Diamond PDC Drill Bit for Oil Well [Feb 12, 2026]
[Feb 12, 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.
650. 12-1/4 " IADC S343 Diamond PDC Drill Bit for Hard Formation [Feb 12, 2026]
[Feb 12, 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.
651. 12-1/4" Tungsten Carbide Tricone Drill Bit of Roca Boring Poco [Feb 11, 2026]
[Feb 11, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
652. 4-3/4" IADC 537 TCI Tricone Drill Bit of Work Over [Feb 11, 2026]
[Feb 11, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
653. 9 -1/2 " API Diamond PDC Drill Bit for Rock Drilling Tool [Feb 11, 2026]
[Feb 11, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
654. Oil Diamond Drilling Tool 7-7/8 X 6-1/8 Inch PDC Bi-Center Drill Bit [Feb 11, 2026]
[Feb 11, 2026] Description PDC Drill Bit : PDC drill bits with high hardness and a fixed blade design offer outstanding cutting efficiency and wear resistance. They are suitable for various formations, enhancing drilling speed and ...
Company: Suzhou Energy Tool Co., Ltd.
655. Internal Cold Tungsten Solid Carbide Drill Bits [Feb 11, 2026]
[Feb 11, 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.
656. Edit Exploration Geological Drilling Impregnated Synthetic Diamond Hq 30° Core Drill Bits [Feb 10, 2026]
[Feb 10, 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.
657. 8-1/2" IADC 137 Mining Tricone Drill Bit for Coal Well [Feb 10, 2026]
[Feb 10, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
658. 17-1/2 " IADC 737 Tricone Drill Bit for Hard Rock Well [Feb 10, 2026]
[Feb 10, 2026] Premium API-Certified Tricone Drill Bits with Tungsten Carbide Inserts Boost drilling efficiency with our API-certified tricone bits (roller cone bits), customized for oil wells, mining operations, water wells, ...
Company: Suzhou Energy Tool Co., Ltd.
659. Oilfield 12-1/4" Diamond PDC Drill Bit for Rock Well [Feb 09, 2026]
[Feb 09, 2026] Description PDC Drill Bit : Introducing a comprehensive range of precision-engineered drill bits, including the PDC Drill Bit, PDC Bit, and Diamond PDC Bit. Our selection features Rock Drill Bits, Drilling Rig Bits, ...
Company: Suzhou Energy Tool Co., Ltd.
660. 17-1/2" Rock Diamond PDC Drill Bit for Hard Formation [Feb 09, 2026]
[Feb 09, 2026] PDC Drill Bit 17-1/2" Rock Diamond Drill Bit for Hard Formation Description PDC Drill Bit : PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, ...
Company: Suzhou Energy Tool Co., Ltd.
