Jiangsu Profile
Product List
37261. Rapid Drill Bit with Sun Pieces for Quick Project Completion 
[Feb 06, 2026]
[Feb 06, 2026] Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade excels in high-efficiency drilling. Its unique Sun Blade design sets it apart. Radially spread sun blades cut in multiple ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
37262. Sun Piece Drill Bit for Rapid Drilling with Precision Cuts [Feb 06, 2026]
[Feb 06, 2026] Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade excels with high-efficiency drilling. Its unique Sun Blade design, featuring radially distributed sun blades, enhances penetration ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
37263. Fast Drill Bit with Sun Cutting Pieces for Quick Tasks [Feb 06, 2026]
[Feb 06, 2026] Fast Drill Bit with Sun Cutting Pieces for Quick Tasks The Rapid Drill Bit-Sun Blade excels with high-efficiency drilling. Unique sun blade design offers radial distribution, enhancing penetration in materials like ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
37264. Quick Drill Bit with Sun Pieces for Efficient Drilling Tasks [Feb 06, 2026]
[Feb 06, 2026] Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade offers high-efficiency drilling. Its unique sun blade design allows multi-directional cutting, enhancing penetration speed for hard ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
37265. Quick Sun Cutting Bit for Speedy Drilling and Cutting Tasks [Feb 06, 2026]
[Feb 06, 2026] Quick Drill Bit with Sun Pieces for Rapid Drilling Tasks The Rapid Drill Bit-Sun Blade excels in high-efficiency drilling. Its unique Sun Blade design, resembling solar rays, allows multi-directional cutting, boosting ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
37266. Sawtooth-Equipped Quick Drill Bit for Construction [Feb 03, 2026]
[Feb 03, 2026] Sawtooth-Equipped Quick Drill Bit for Construction 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 ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
37267. HRC 45 Solid Carbide Drill Bits for Dealers with Good Price [Jun 10, 2025]
[Jun 10, 2025] Details d1 d2 L1 L2 L3 L4 Coolant solution 3.00-3.70 6 62 20 14 36 With/Without Inner Coolant 4.00-4.65 6 66 24 17 36 With/Without Inner Coolant 4.80-6.00 6 66 28 20 36 With/Without ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37268. 55 HRC Factory Direct Supply Carbide Twist Drill Bits for Wholesalers [Jun 10, 2025]
[Jun 10, 2025] Details d1 d2 L1 L2 L3 L4 Coolant solution 3.00-3.70 6 62 20 14 36 With/Without Inner Coolant 4.00-4.65 6 66 24 17 36 With/Without Inner Coolant 4.80-6.00 6 66 28 20 36 With/Without ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37269. ISO Certificated 30d Tungsten Solid Carbide Twist Drill Bit for Metal [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37270. China Manufacturer Wholesale High Quality Carbide Step Drill Bits for Steel [Jun 10, 2025]
[Jun 10, 2025] China Manufacturer Wholesale High Quality Carbide Step Drill Bits for steel Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37271. Custom Made Tungsten Carbide Step Drill Bit [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37272. High Hardness Tungsten Solid Carbide Twist Drill Bits [Jun 10, 2025]
[Jun 10, 2025] High Hardness Tungsten Solid Carbide Twist Drill Bits-20D Products Function: 1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3.Could be used for the processing of ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37273. ISO Certificated 20d Tungsten Solid Carbide Twist Drill Bit for Metal [Jun 10, 2025]
[Jun 10, 2025] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37274. 30d Solid Carbide Hole Digging CNC Deep Long Drill Bits Set [Jun 25, 2024]
[Jun 25, 2024] Product Description ISO application area K15-K30 Material Tungsten carbide,Tungsten Cobalt Alloy, Precision 0.005-0.01mm Coating AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond Chemical Composition ...
Company: CHANGZHOU AITEFASI TOOLS CO., LTD.
37275. High Quality Titanium Plating Box Packaging Step Drill Bit Set [Jun 20, 2024]
[Jun 20, 2024] Products Description FAQ 1. who are we? We are based in Anhui, China, start from 2016,sell to North America(40.00%),South America(20.00%),South Asia(10.00%),Eastern Europe(10.00%),Mid East(10.00%),Southeast ...
