Jiangsu Profile
Product List
2581. High Quality Tungsten Carbide Coated Pilot Drill Bits for Stainless Steel 
[Feb 11, 2026]
[Feb 11, 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.
2582. Solid Carbide Coated Sharp Edge Twist Drill Bits for Stainless Steel [Feb 11, 2026]
[Feb 11, 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.
2583. CNC Coated Solid Carbide Twist Drill Bit for Cast Iron Working [Feb 11, 2026]
[Feb 11, 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.
2584. Eitfs High Precision Carbide Cobalt Coated Drill Bits for Steel with Inner Coolant [Feb 11, 2026]
[Feb 11, 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.
2585. Eitfs Custom 2 Flute Tungsten Carbide Drill Tool Drill Bits for Hardened Steel [Feb 11, 2026]
[Feb 11, 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.
2586. Oilfield Rock Gas Well Drilling PDC Diamond Drill Bits [Mar 04, 2026]
[Mar 04, 2026] Company Profile SUZHOU ENERGY TOOL CO., LTD is established specially for serving Oil and Gas Industry by providing Drilling Equipment and Spare Parts. Our strength is at Drilling, PDC bits (steel and matrix), ...
Company: Suzhou Energy Tool Co., Ltd.
2587. Customized 8-1/2 Inch 6 Blade API Oil Rock Drilling PDC Drill Bit [Mar 04, 2026]
[Mar 04, 2026] Company Profile SUZHOU ENERGY TOOL CO., LTD is established specially for serving Oil and Gas Industry by providing Drilling Equipment and Spare Parts. Our strength is at Drilling, PDC bits (steel and matrix), ...
Company: Suzhou Energy Tool Co., Ltd.
2588. Premium API PDC Drill Bits for Water Well [Mar 04, 2026]
[Mar 04, 2026] Company Profile SUZHOU ENERGY TOOL CO., LTD was specially established to serve the Oil and Gas Industry, offering top-tier Drilling Equipment and Spare Parts. Our expertise shines in Drilling, featuring PDC bits ...
Company: Suzhou Energy Tool Co., Ltd.
2589. 12-1/4 " IADC M322 Matrix Body Diamond PDC Drill Bit for Oil Well [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 manufactured ...
Company: Suzhou Energy Tool Co., Ltd.
2590. 12-14" IADC 535 TCI Tricone Drill Bit of Oil Well Diamond Drilling Bit [Jan 22, 2026]
[Jan 22, 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.
2591. 12-1/4" M816 Matrix Body Diamond PDC Drill Bit of Hard Rock Drill Bit [Jan 22, 2026]
[Jan 22, 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 ...
Company: Suzhou Energy Tool Co., Ltd.
2592. 10 5/8 Inch IADC 325 Milled Tooth Tricone Drill Bit for Water Well [Jan 22, 2026]
[Jan 22, 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.
2593. Vacuum Brazed M14 Diamond Countersink Chamfer Drill Bits for Ceramics Tiles Marble [Feb 24, 2026]
[Feb 24, 2026] Product Description Diamond countersink brazed chamfer drill bits is designed for clean the hole after drilling ,bevel ease chamfer and stress relieves rough holes in glass, ceramic and porcelain tiles. ...
Company: Zhenjiang Suran Tools Co., Ltd.
2594. 9.5 Inch 6 Blade Diamond PDC Drill Bit for Oilfield Drilling Tool [Feb 05, 2026]
[Feb 05, 2026] Diamond PDC Drill Bit Product Description Steel-body Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, ...
Company: Suzhou Energy Tool Co., Ltd.
2595. API Spec 8 1/2 " Steel Body Diamond PDC Drill Bit with 16mm Cutter for Oil Well [Jan 19, 2026]
[Jan 19, 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.
