Jiangsu Profile
Product List
7801. 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 ...
7802. 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, ...
7803. 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 ...
7804. 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 ...
7805. 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 ...
7806. 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 ...
7807. 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 ...
7808. 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 ...
7809. 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 ...
7810. 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 ...
7811. 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 ...
7812. 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 ...
7813. 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 ...
7814. Heavy-Duty AISI 4140 Rock Drill Bits for Tough Conditions [Mar 25, 2026]
[Mar 25, 2026] Model Item BFZ69L Flat Teeth Body Material AISI4140 Tip Material / Hardness HRC40-44 Unit Weight 2.30 KG Usage: Perfect for abrasive soil and rock drilling, these bits are designed to tackle the most ...
7815. High Wear Resistance PDC Drill Bit for Geological Drilling and Mining Applications [Feb 23, 2026]
[Feb 23, 2026] Product Description PDC bits are designed and manufactured in two structurally dissimilar styles. Matrix Body Bits & Steel Body Bits. The two provide significantly different capabilities, and, because both types have ...
