Jiangsu Profile
Product List
1306. 12-1/4 Inch Diameter TCI Tri-Cone Roller Water Well Mine Drill Bit 
[Apr 14, 2026]
[Apr 14, 2026] TCI Tungsten Carbide Tooth Tricone Bits Product Description Drilling Excellence Suzhou Energy Tool is a professional company specializing in the development, design, manufacturing and sales of high-performance ...
Company: Suzhou Energy Tool Co., Ltd.
1307. 10-5/8 Inch Mill Tri-Cone Mine Rock Drill Bits [Apr 08, 2026]
[Apr 08, 2026] Product Description - WHO US? 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 engineers from ...
Company: Suzhou Energy Tool Co., Ltd.
1308. China Factory Tungsten Carbide Step Twist Drill Bit for Aluminum Alloy [Apr 08, 2026]
[Apr 08, 2026] China Factory Tungsten Carbide Step Twist Drill Bit For Aluminum Alloy About Us: Changzhou Aitefasi Tool Co., Ltd. founded in 2004, is a high-tech manufacturer specialized in providing High-performance carbide ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
1309. 20d Solid Carbide Drill Bit with Coolant Through for Deep Hole [Apr 08, 2026]
[Apr 08, 2026] 20d Solid Carbide Drill Bit with Coolant Through for Deep Hole Products Function: Raw Material Carbide, Tungsten Cobalt Alloy, tungsten carbide Coating AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
1310. Solid Carbide Cobalt Coated Twist Drill Bit with Inner Coolant [Apr 08, 2026]
[Apr 08, 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.
1311. Great Quality Coated Carbide Twist Drill Bit for Cast Iron Processing [Apr 08, 2026]
[Apr 08, 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.
1312. 8-1/4 Inch API Steel Body Rock Diamond PDC Drill Bit [Apr 08, 2026]
[Apr 08, 2026] Product Description Advantage of steel-body PDC bits The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger than matrix ...
Company: Suzhou Energy Tool Co., Ltd.
1313. 22 Inch Diamond PDC Steel Drill Bit for Oilfield [Mar 30, 2026]
[Mar 30, 2026] Diamond PDC Steel Drill Bit Product Parameters PDC drill bits Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for ...
Company: Suzhou Energy Tool Co., Ltd.
1314. 17 Inch PDC Diamond Drill Bit for Rock Drilling Tool [Mar 23, 2026]
[Mar 23, 2026] Fixed Cutter Oilfield PDC Diamond 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 ...
Company: Suzhou Energy Tool Co., Ltd.
1315. 13-1/2 Inch Diamond Hard Rock Drill Bits [Mar 23, 2026]
[Mar 23, 2026] Diamond Hard Rock Drill Bits Product Parameters Advantage of steel-body PDC bits The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger ...
Company: Suzhou Energy Tool Co., Ltd.
1316. Professional Grade HSS Morse Taper Shank Diamond Coated High Speed Steel Drill Bit [Jul 07, 2026]
[Jul 07, 2026] OUR FACTORY 1) We're a direct manufacturer and 100% export worldwide (USA, Israel, Jordan, Iran, Thailand, Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc) 2) We have around 15 years of producing ...
Company: DANYANG DAMING TOOLS CO., LTD.
1317. China Manufacturer Bq Nq Hq Pq Surface Set Diamond Core Drill Bit [Jul 06, 2026]
[Jul 06, 2026] China Manufacturer Bq Nq Hq Pq Surface Set Diamond Core Drill Bit Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The ...
1318. Drilling Tools Coolant Indexable Straight Shank HSS Drill Bit Tungsten Carbide Twist Drill Bits [Jul 07, 2026]
[Jul 07, 2026] Danyang Daming Import & Export Co., Ltd. is one of the professional saw blades and drill bits suppliers in China. We specialize in all kinds of tools such as HSS twist drill bits, electric hammer drill bits, masonry ...
Company: DANYANG DAMING TOOLS CO., LTD.
1319. Durable High-Speed Twist Drill Bits for Precision Metal and Wood [Jul 14, 2026]
[Jul 14, 2026] Detailed Photos Product Parameters Output power 1000W Rated voltage 220V Max.twist drll dia 230mm Spindle Taper 16mm drill chuck Max.attraction 11500N Load speed 500r/min N.W ...
1320. Durable High Speed Steel Extra Long Straight Shank Twist Drill Bit for Metal Steel [Jun 09, 2026]
[Jun 09, 2026] Product Description HSS Carbide Tipped Twist Drill Bits DIN338 Standard D;Diameter L1:Overall Length L2:Flute Length ...
Company: DANYANG DAMING TOOLS CO., LTD.
