Jiangsu Profile
Product List
7696. High-Speed PCD Counterbore Drill Bit for CNC Machining Centers 
[Apr 21, 2026]
[Apr 21, 2026] Production Introduction: PCD Counterbore Drill Bit is a high-performance cutting tool engineered for precision countersinking and hole finishing in non-ferrous metals, carbon fiber reinforced plastics (CFRP), and other ...
7697. PCD Counterbore Drill Bit for Hole Milling in Composite Materials [Apr 21, 2026]
[Apr 21, 2026] Production Introduction: PCD Counterbore Drill Bit is a high-performance cutting tool engineered for precision countersinking and hole finishing in non-ferrous metals, carbon fiber reinforced plastics (CFRP), and other ...
7698. PCD Piloted Counterbore Drill Bit with Interchangeable Pilot [Apr 21, 2026]
[Apr 21, 2026] Production Introduction: PCD Counterbore Drill Bit is a high-performance cutting tool engineered for precision countersinking and hole finishing in non-ferrous metals, carbon fiber reinforced plastics (CFRP), and other ...
7699. Long-Life PCD Counterbore Drill Bit for High-Silicon Aluminum Alloy Automotive Parts [Apr 21, 2026]
[Apr 21, 2026] Production Introduction: PCD Counterbore Drill Bit is a high-performance cutting tool engineered for precision countersinking and hole finishing in non-ferrous metals, carbon fiber reinforced plastics (CFRP), and other ...
7700. PCD Counterbore Drill Bit with 100 Degree Included Angle for Countersinking [Apr 21, 2026]
[Apr 21, 2026] Production Introduction: PCD Counterbore Drill Bit is a high-performance cutting tool engineered for precision countersinking and hole finishing in non-ferrous metals, carbon fiber reinforced plastics (CFRP), and other ...
7701. Custom PCD Counterbore Drill Bit for Blind Hole Countersinking in High-Silicon Aluminum [Apr 21, 2026]
[Apr 21, 2026] Production Introduction: PCD Counterbore Drill Bit is a high-performance cutting tool engineered for precision countersinking and hole finishing in non-ferrous metals, carbon fiber reinforced plastics (CFRP), and other ...
7702. Tricone Drill Bit for Water Well Drilling / Tricone Drill Head [Apr 01, 2026]
[Apr 01, 2026] Tricone Drill Bit for Water Well Drilling / Tricone Drill Head /Tricone Drill Bit Tricone bit is mainly used in oil well,water well, and geothermal well drilling engineering.Our well drilling bit is designed and ...
7703. 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.
7704. High-Performance Tungsten Carbide Core Drill Bits for Mining [Jun 09, 2026]
[Jun 09, 2026] RT2 Core Barrel Cutting Tools Usage: Specifically designed for drilling operations ranging from soft to hard geological conditions, delivering versatility and reliability. Body Material: Crafted with precision ...
7705. Heavy-Duty Rock Auger Drill Bits for Efficient Excavation [Jun 09, 2026]
[Jun 09, 2026] Model Item TSC2 Auger Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.18 KG Usage: Specifically engineered for Digga augers, these fixed teeth are perfect for ...
7706. Premium Heavy-Duty Drill Bits for Construction and Excavation [Jun 05, 2026]
[Jun 05, 2026] B47K22HP/60LT Rock Bits Usage: for drilling and tunnel boring in the most extrme hard rock and concrete. Body Material: AISI4140 Tip Material: Tungsten Carbide Carbide Size: 22*28mm Hardness: ...
7707. High-Performance Coal Mining Drill Bits for Optimal Efficiency [May 28, 2026]
[May 28, 2026] CP19 Claw System Cutter Usage: Drills blast holes and water wells nearly twice as fast as standard cutting tools, particularly in un-consolidated ground and soft to medium-hard rock. Produces larger chips and less ...
7708. Premium Heavy-Duty Drill Bits for Enhanced Mining Performance [May 21, 2026]
[May 21, 2026] Model Item RL11 Digging Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.20 KG Usage: Expertly designed for cutting through soft to medium-hard materials, offering ...
7709. Premium Tungsten Carbide Drill Bits for Ultimate Precision [May 12, 2026]
[May 12, 2026] Model Item 16R66 Flat Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC48-52 Unit Weight 0.65 KG Usage: Designed as versatile replacement teeth for foundation dirt augers, our products ...
7710. Straight Shank M42 Twist Drill Bits for Stainless Steel Metal Drills [Jan 23, 2024]
[Jan 23, 2024] Product Description Best Selling High Quality Manufacturer Tungsten Steel Brass Color Spot Dril Workpiece Material Carbon steel/alloy steel/mold steel/cast steel Model Name D1-D20 carbide spot drills ...
Company: Changzhou Hongjian Tools Co., Ltd.
