Jiangsu Profile
Product List
7246. Heavy-Duty Professional Tapered Auger Drill Bits for Contractors 
[Oct 20, 2025]
[Oct 20, 2025] Model Item 70 Auger Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC48-52 Unit Weight 0.42 KG Usage: Our highly efficient replacement teeth are meticulously designed for foundation ...
7247. Durable Tungsten Carbide Drill Bits for Heavy Rock Work [Oct 20, 2025]
[Oct 20, 2025] B47K22HP Bullet Teeth Usage: Specifically engineered for tackling the most formidable challenges in drilling and tunnel boring across extreme hard rock and concrete terrains. Body Material: AISI4140, known for its ...
7248. Heavy-Duty Auger Drill Bits for Efficient Soil Digging [Oct 20, 2025]
[Oct 20, 2025] B47K22HP Bullet Teeth Usage: Specifically engineered for drilling and tunnel boring in the most extreme hard rock and concrete environments. Body Material: Crafted with precision from the robust AISI4140 for ...
7249. Heavy-Duty Tungsten Carbide Drill Bits for Tough Materials [Sep 28, 2025]
[Sep 28, 2025] Model Item RT1 Trenching Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.08 KG Usage: Perfectly engineered for optimal performance in soft to medium-hard rock ...
7250. High-Performance Round Shank Rock Drill Bits with Durable Bullet Teeth [Sep 24, 2025]
[Sep 24, 2025] Model Item B47K22H/60 Rock Bits Body Material AISI4140 Tip Material Tungsten Carbide Carbide Size 22*33mm Hardness HRC48-52 Unit Weight 1.30 KG Usage: for drilling and tunnel boring in the most extreme ...
7251. Premium Heavy-Duty Ice and Frozen Soil Drill Bits [Sep 21, 2025]
[Sep 21, 2025] Model Item 4050C Auger Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.30 KG Usage: These robust replacement teeth are meticulously engineered for Pengo AGGRESSOR ...
7252. Premium Heavy-Duty Tungsten Carbide Drill Bits for Tough Soil [Sep 21, 2025]
[Sep 21, 2025] Model Item 4050C Auger Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.30 KG Usage: Designed as the ultimate replacement teeth for the Pengo AGGRESSOR augers, our ...
7253. Premium Carbide Twist Drill Bits for Steel and Stainless Steel [Sep 12, 2025]
[Sep 12, 2025] Specification Key Features & Advantages External Coolant Twist Drills: 1. Efficient Surface Cooling/Lubrication: Externally directed coolant over the flutes cools the drill body and workpiece, reducing friction and ...
7254. Drill Bit GM1318t for Oilfield Drilling [Jul 22, 2025]
[Jul 22, 2025] Advanced tungsten carbide material matrix body 20% improvement in erosion resistant than precious matrix bit Less cutting structure less and bit body damage Provide multiple advantages in interbeded lithology. Enhanced ...
Company: Wise Channel Industries Limited
7255. Tungsten Carbide Best CNC Engraving Drill Router Bits for Wood Carving [Mar 29, 2025]
[Mar 29, 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 ...
7256. 2 Flutes Long Neck CNC Carbide Milling Cutter Cutting Tool Ball Nose Drill Bits [Dec 25, 2024]
[Dec 25, 2024] 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.
7257. Solid Carbide Drilling Tool Drill Reamer Customized Drilling-Reamr Drill Bit [Jan 09, 2024]
[Jan 09, 2024] GX TOOLS-High Precision Drill Tool/Drill Reamer Any Non-standard Tools are Available!!! Changzhou Guangxin Tools Co.,Ltd is a high-tech enterprise which specializes in design, manufacture and sale in ...
Company: Changzhou Guangxin Tools Co., Ltd.
7258. Heavy-Duty Bullet Teeth Rock Bit Drill Bits for Foundations [Oct 05, 2025]
[Oct 05, 2025] Model Item C21HD Bullet Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.23 KG Usage: for drilling hard rock or concrete. We can offer Kennametal ietm: C31, ...
7259. Fine Point Micro Drill Bits for Detailed Crafting Drill Bit Electric Power Cordless Hammer Machine ... [Sep 30, 2025]
[Sep 30, 2025] Product Description MICRO DRILLS Our company provides high-quality micro-diameter drill bits designed for precision drilling in small and intricate applications. Made from ultra-fine tungsten steel and coated ...
Company: Supsteed Precison Tools Co., Ltd.
7260. Compact Pilot Drill Bits for Easy Storage Pilot Power Cordless Impact Mini Hammer Electric Magnetic ... [Sep 30, 2025]
[Sep 30, 2025] Product Description Pilot Drills Our company offers high-quality pilot drills designed for accurate pre-drilling and guiding main drilling operations. Made from premium tungsten steel and featuring advanced ...
Company: Supsteed Precison Tools Co., Ltd.
