Jiangsu Profile
Product List
7756. 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.
7757. Durable Heavy-Duty Auger Drill Bits for Professional Use [Jul 02, 2026]
[Jul 02, 2026] PMHX3 Auger Pilots Usage: These versatile auger pilots are designed for Digga augers to excel in challenging terrains such as compacted soil, heavy clay, asphalt, concrete, frozen ground, and both fracturable and ...
7758. Premium Soil Auger Drill Bits for Fast and Easy Excavation [Jun 26, 2026]
[Jun 26, 2026] S5/S6 Rock Pilot Usage: Expertly designed for Auger Torque augers, these bits tackle the toughest tasks in compacted soil, dense heavy clay, asphalt, concrete, frozen ground, and even in fracture-prone and soft rock ...
7759. Heavy-Duty Tungsten Carbide Drill Bits for Concrete Mastery [Jul 13, 2026]
[Jul 13, 2026] 1658 Auger Teeth Usage: Our robust auger teeth are perfect replacements for Pengo MD boring heads & quick-change augers, specifically engineered to excel in challenging conditions such as high abrasion, frozen soil, ...
7760. Heavy-Duty Tungsten Carbide Mining Drill Bits for Professionals [Jun 11, 2026]
[Jun 11, 2026] Model Item K10 Mining Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.58 KG Usage: Specifically designed for the rear-lock retention system, ensuring tight and ...
7761. Premium Industrial Tungsten Carbide Drill Bits for Precision Work [Jun 05, 2026]
[Jun 05, 2026] Experience excellence with Changzhou Prance International Trade Co., Ltd., where top-tier quality, high efficiency, economical pricing, and unparalleled service come together through professionalism and ...
7762. Heavy-Duty Tungsten Carbide Auger Drill Bits for Professionals [Jun 04, 2026]
[Jun 04, 2026] Introducing the BSK17 Bullet Teeth, a cutting-edge solution for your drilling needs. Usage: Designed for superior performance in abrasive conditions, featuring a dimpled retainer that ensures enhanced grip within ...
7763. PCD Counterbore Drill Bit for Efficient Chip Evacuation and Cooling [Apr 20, 2026]
[Apr 20, 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 ...
7764. Wear-Resistant PCD Counterbore Drill Bit for High-Speed CNC Machining [Apr 20, 2026]
[Apr 20, 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 ...
7765. PCD Piloted Counterbore Drill Bit for Precise Countersink in Composite Panels [Apr 20, 2026]
[Apr 20, 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 ...
7766. PCD Stepped Counterbore Drill Bit with Replaceable Head for Cost-Effective Machining [Apr 20, 2026]
[Apr 20, 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 ...
7767. PCD Counterbore Drill Bit for Automotive Engine Parts and Transmission Holes [Apr 20, 2026]
[Apr 20, 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 ...
7768. PCD Combined Counterbore and Drill Bit for One-Step Chamfering and Hole Enlargement [Apr 20, 2026]
[Apr 20, 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 ...
7769. Diamond PCD Countersink Drill Bit for Aluminum Alloy and Cfrp Drilling [Apr 20, 2026]
[Apr 20, 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 ...
7770. PCD Counterbore Drill Bit for Carbon Fiber and Composite Material [Apr 20, 2026]
[Apr 20, 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 ...
