Jiangsu Profile
Product List
7531. Blast Hole Drilling Machine Part Tricone Drill Bit for Well Drilling 
[Feb 17, 2026]
[Feb 17, 2026] Product Description The TCI (Tungsten Carbide Insert) Tricone Drill Bit is a high-performance roller cone bit designed for mining, oilfield, and water well drilling. With a 14 15/2-inch diameter, this rock bit ensures ...
7532. 4 Wings PDC Drill Bit for Water and Oil Well Drilling [Feb 17, 2026]
[Feb 17, 2026] Product Description PDC Diamond 4-wing PDC bits with AIP threads are used for water well drilling Mining Geological Drilling PDC Non-Core Drill Bit is manufactured with high-quality polycrystalline diamond composite ...
7533. 2 Flutes Long Neck CNC Carbide Milling Cutter Cutting Tool Ball Nose Drill Bits [Jan 17, 2026]
[Jan 17, 2026] 2 Flutes Long Neck CNC Carbide Milling Cutter Cutting Tool Ball Nose Drill Bits Product Description Processing general carbon steel, stainless steel,pre-hardened steel Suitable for NO.45 steel,304 stainless ...
Company: Changzhou Lihao Tools Co., Ltd.
7534. Zg310-570 Cast Steel Mining Drill Bit for Hard Rock Drilling [Feb 25, 2026]
[Feb 25, 2026] Product Description 1. Material: Gray Iron or Ductile Iron; Gray iron HT200-350 (GG20-35, FC200-350);Ductile Iron QT400-QT600(GGG40-GGG60,FCD400-FCD600) 2. Surface treatment: Shot blast, painting; Heat treatment is ...
Company: Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
7535. Custom 30mm Round Shank Mining Drill Bits with Durable 22mm Carbide Tips [Feb 25, 2026]
[Feb 25, 2026] Product Description Product Parameters Model CUTTER PICK Material SPECIAL STEEL, TUNGSTEN CARBIDE Round Shank OD 43mm 35mm 38mm 30mm 40mm 42mm Customized Carbide OD 30mm 28mm 25mm 22mm 19mm 16mm ...
7536. IADC517 TCI Tricone Bit Diamond Drill Bit Forged for Well Drilling [Feb 17, 2026]
[Feb 17, 2026] Product Description 1.The API 6 1/2" IADC517 TCI Tricone BitThree Cone Bit offers exceptional performance for well drilling processes, as it is designed with advanced features and high-quality materials. 2.With a sturdy ...
7537. Carbide Drill Bit CNC Cutter Stainless Steel Twist Drill Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description Workpiece Material Carbon steel/alloy steel/mold steel/cast steel Model Name D1-D20 carbide spot drills HRC55 Sample Yes Angle 60°/90°/120° Stock Yes Raw ...
Company: Changzhou Hongjian Tools Co., Ltd.
7538. Custom-Made Special Shapes Carbide Dlc Coated Step Drills Bits for Wood [Nov 20, 2025]
[Nov 20, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7539. Manufacturer Solid Tungsten Carbide Twist Drill Bit for Hardened Steel Metal [Jan 20, 2026]
[Jan 20, 2026] Product Description Tungsten Carbide Twist Drills Brand Name HIBOO TOOL Customized support OEM, ODM Place of Origin China Product Name Tungsten Carbide Twist Drills Material Solid Carbide/Tungsten ...
Company: Changzhou Hongjian Tools Co., Ltd.
7540. Solid Carbide Straight Shank Drill Bit for Stainless Steel Drilling [Jan 20, 2026]
[Jan 20, 2026] Product Description Tungsten Carbide Internal Coolant Twist Drill Bits Brand Name HIBOO TOOL Customized support OEM, ODM Place of Origin China Product Name Internal Coolant Twist Drill Bits Material Solid ...
Company: Changzhou Hongjian Tools Co., Ltd.
7541. Tungsten Carbide Best CNC Engraving Drill Router Bits for Wood Carving [Nov 20, 2025]
[Nov 20, 2025] Product Description Product Parameters Products Function: Material Tungsten Cobalt Alloy, Tungsten Carbide Machine Type Milling Machine Controlling Mode CNC Tooling System Precision 0.005-0.01mm Shank ...
7542. Tungsten Steel Fixed Point Drill Stainless Steel Centering Drill Bit [Mar 04, 2025]
[Mar 04, 2025] Product Description Product Name HSS Center Drill Bit Material HSSM2(6542) (Co5%-M35 are Available) Surface Bright Finishing(Amber, Tin-coated, AlTiN coated are Available) Process Fully Ground Flute Spiral ...
Company: Changzhou Hongjian Tools Co., Ltd.
7543. Factory Outlet Carbide Drill Bits for Cast Iron Double Spairls for Stainless [Mar 25, 2024]
[Mar 25, 2024] Product Description Factory Outlet Carbide Drill Bits for Cast Iron Double Spairls for Stainless Flutes No. 2 Flutes TOP angle 118-140degree Material Tungsten Carbide etc. Coating Without or AlTiN,NACO ...
Company: Changzhou Hongjian Tools Co., Ltd.
7544. Tungsten Carbide Straight Shank Twist Drill Bits Cabide Alloy Drilling Bit [Jan 20, 2026]
[Jan 20, 2026] Product Description Brand Name HIBOO TOOL Customized support OEM, ODM Place of Origin China Product Name Tungsten Carbide Twist Drills Material Solid Carbide/Tungsten Steel HRC 65 degree Flutes 2 ...
Company: Changzhou Hongjian Tools Co., Ltd.
7545. Tungsten Carbide Twist Drill Bits [Jan 20, 2026]
[Jan 20, 2026] Product Description Tungsten Carbide Twist Drills Brand Name HIBOO TOOL Customized support OEM, ODM Place of Origin China Product Name Tungsten Carbide Twist Drills Material Solid Carbide/Tungsten ...
Company: Changzhou Hongjian Tools Co., Ltd.
