Jiangsu Profile
Product List
1306. Customized Core Drill Bit Hex Shank Drill Bits PVC Pouch Wood Flat Drill Bits 
[Jun 22, 2026]
[Jun 22, 2026] Product Description WOOD SPADE DRILL Using an expanded brad point tip with angle spurs and a distinguishable spike, spade bits are a drill bit type used exclusively for drilling large holes through wood. They most ...
Company: DANYANG DAMING TOOLS CO., LTD.
1307. China Factory Impregnated Diamond Drill Bits [Jun 22, 2026]
[Jun 22, 2026] China Factory Impregnated Diamond Drill Bits We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service Product Description Impregnated Diamond ...
1308. Cutting Groove Hex Shank Spade Flat Wood Drill Bit for Fast Drilling and Wood Clean [Jun 17, 2026]
[Jun 17, 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.
1309. 90 Degree 3 Flutes HSS Chamfer Metal Countersink Drill Bits for Chamfering and Deburring and ... [Jun 09, 2026]
[Jun 09, 2026] Product Description HSS COUNTERSINK A countersink is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common use is to allow the head of a countersunk bolt or screw, when ...
Company: DANYANG DAMING TOOLS CO., LTD.
1310. High-Speed Internal Cooling Drill Bit with 140° Point Angle for Precision Holes [Apr 21, 2026]
[Apr 21, 2026] Production Introduction Materials Solid Carbide Surface Finish High Temp/Hardness AlTiN Drill Type Metric Carbide Tip Drill Bits Large Hole Customized Support OBM, ODM, OEM Shank Diameter 4-14mm For Machine CNC ...
1311. 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.
1312. 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.
1313. 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.
1314. 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.
1315. 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.
1316. 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.
1317. 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.
1318. 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.
1319. 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.
1320. 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.
