Jiangsu Profile
Product List
301. Solid Carbide Cobalt Coated Twist Drill Bit with Inner Coolant 
[Nov 19, 2025]
[Nov 19, 2025] 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.
302. Great Quality Coated Carbide Twist Drill Bit for Cast Iron Processing [Nov 17, 2025]
[Nov 17, 2025] 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.
303. High Quality Carbide Coated 2 Flute Drill Bits with Inner Coolant [Nov 17, 2025]
[Nov 17, 2025] 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.
304. 4.5 Inch Matrix 5 Wing PDC Diamond Drill Bit [Oct 23, 2025]
[Oct 23, 2025] PDC Diamond Rock Drilling Tools Product Description Matrix-body "Matrix" is a very hard, rather brittle composite material comprising tungsten carbide grains metallurgically bonded with a softer, tougher, ...
Company: Suzhou Energy Tool Co., Ltd.
305. Diamond PDC Drill Bit 12-1/4 PDC Drill Bit of Oilfield [Oct 22, 2025]
[Oct 22, 2025] Production Name : 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 ...
Company: Suzhou Energy Tool Co., Ltd.
306. 12-/4"PDC Drill Bit with Diamond Cutter of Rock Drilling Tool [Oct 22, 2025]
[Oct 22, 2025] Production Name : 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 ...
Company: Suzhou Energy Tool Co., Ltd.
307. PDC Drill Bit 8-1/4 Inch Diamond Drill Bit for Oil Well [Oct 22, 2025]
[Oct 22, 2025] 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.
308. Roller Cone 92.1mm Tricone Drill Bit of Work Over Drilling [Oct 22, 2025]
[Oct 22, 2025] 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.
309. Cheap Price 3xd Solid Carbide CNC Machine Drill Bits for CNC Tool [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Products Detail: High Performance 3xD Tungsten Carbide Twist Drill Bits for Steels Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine ...
310. China 5xd Tungsten Carbide Drill Bits for Hardened Steel [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Products Detail: China 5xD Tungsten Carbide Drill Bits for Hardened Steel Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling ...
311. Best 1/8 Tungsten Carbide 3xd External Cooled CNC Drill Bits for Metal [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Products Detail: High Performance 3xD Tungsten Carbide Twist Drill Bits for Steels Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling ...
312. High Precision Long Life Double Margin Carbide Drill Bits with Coolant Hole [Nov 24, 2025]
[Nov 24, 2025] Product Parameters Promotion: Get 10% Discount for 1st Order Products Detail: High Precision Long Life Double Margin Carbide Drill Bits with Coolant Hole Products Function: Material Tungsten Cobalt Alloy, ...
313. PDC Drill Bit 8-1/2" with 7 Blades of Oil Well Drilling Tool [Oct 22, 2025]
[Oct 22, 2025] 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), Tricone ...
Company: Suzhou Energy Tool Co., Ltd.
314. PDC Drill Bit 7-1/2 Inch Oil Well Rock Drill Bit [Oct 22, 2025]
[Oct 22, 2025] 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 API ...
Company: Suzhou Energy Tool Co., Ltd.
315. IADC 537 12 1/4 " Tricone Drill Bit with API Connection 6-5/8 [Oct 22, 2025]
[Oct 22, 2025] Product Description 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 ...
Company: Suzhou Energy Tool Co., Ltd.
