Jiangsu Profile
Product List
4696. High-Performance Ntw 77 Geotechnical Drill Bit for Soil Sampling Analysis 
[Feb 06, 2026]
[Feb 06, 2026] NTW 77 Slip-prone formation The single tooth structure can increase the friction with the stratum, avoid the drill bit slipping, disperse the cutting pressure, and improve the drilling efficiency and stability in the ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4697. Precision-Engineered K Series Hole Expander [Feb 05, 2026]
[Feb 05, 2026] K Series Hole Expander The hole expander is a specialized tool used in drilling, geotechnical engineering, and mechanical processing. It is commonly referred to as a hole enlarger or reamer. Its primary function is to ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4698. Quick Drill Bit with Sawtooth Pieces [Feb 03, 2026]
[Feb 03, 2026] Quick Drill Bit with Sawtooth Pieces The Fast Drill Bit – Saw Blade is a high-efficiency drilling tool with its core competitiveness lying in the innovative saw blade design. The sharp, regularly arranged serrations ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4699. Quick Drill Bit with Sawtooth Pieces for Efficient Drilling [Feb 03, 2026]
[Feb 03, 2026] Quick Drill Bit with Sawtooth Pieces for Efficient Drilling The Fast Drill Bit – Saw Blade is a high-efficiency drilling tool with its core competitiveness lying in the innovative saw blade design. The sharp, regularly ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4700. Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks [Feb 03, 2026]
[Feb 03, 2026] Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade is a tool that stands out with its high-efficiency drilling capabilities. Its unique Sun Blade design distinguishes it from similar ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4701. Wear-Resistant Sun Drill Bit for Fast Drilling [Feb 03, 2026]
[Feb 03, 2026] Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade is a tool that stands out with its high-efficiency drilling capabilities. Its unique Sun Blade design distinguishes it from similar ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4702. Premium Rope Hole Expander for Drilling Operations [Feb 02, 2026]
[Feb 02, 2026] Rope hole expander The hole expander is a specialized tool used in drilling, geotechnical engineering, and mechanical processing. It is commonly referred to as a hole enlarger or reamer. Its primary function is to ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4703. Premium K Series Precision Hole Expander [Feb 02, 2026]
[Feb 02, 2026] K Series Hole Expander The hole expander is a specialized tool used in drilling, geotechnical engineering, and mechanical processing. It is commonly referred to as a hole enlarger or reamer. Its primary function is to ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4704. Durable Ntw 76.5 Drill Bit Made of Imported Material [Jan 29, 2026]
[Jan 29, 2026] NTW 76.5 imported material The single tooth structure can increase the friction with the stratum, avoid the drill bit slipping, disperse the cutting pressure, and improve the drilling efficiency and stability in the ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4705. Industrial-Strength Ntw 77 Imported Material Drill Bit for Prospecting [Jan 29, 2026]
[Jan 29, 2026] NTW 77 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4706. Engineering-Grade Ntw 77 Imported Raw Material Drill Tool [Jan 29, 2026]
[Jan 29, 2026] NTW 77 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4707. Ntw 77 Imported Material Drill Bit for Oil & Gas Exploration [Jan 29, 2026]
[Jan 29, 2026] NTW 77 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4708. Industrial Ntw 76.5 Drill Bit Adopting Imported Material [Jan 29, 2026]
[Jan 29, 2026] NTW 76.5 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4709. Ntw 76.5 Imported Material for Geological Drill Bit [Jan 29, 2026]
[Jan 29, 2026] NTW 76.5 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
4710. Industrial-Grade Ntw 76.5 Imported Material [Jan 29, 2026]
[Jan 29, 2026] NTW 76.5 imported material This tool is specifically engineered for ultra-hard, low-abrasion formations such as fine-grained granite, quartzite, siliceous rock, and basalt. Its drill bit exhibits exceptional wear ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
