Jiangsu Profile
Product List
3601. Ntw Professional Soil Investigation Drilling Bit for Geotechnics 
[Mar 10, 2026]
[Mar 10, 2026] NTW 77 imported material The Z-series wide-spectrum imported drill bits feature three tooth profiles: concentric circle layered, dot-plane grinding, and gear layered, each with four different body hardness grades. The ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
3602. Ntw Premium Geotechnical Drilling Bit for Professional Soil Investigation [Mar 10, 2026]
[Mar 10, 2026] NTW 77 imported material The Z-series wide-spectrum imported drill bits feature three tooth profiles: concentric circle layered, dot-plane grinding, and gear layered, each with four different body hardness grades. The ...
Company: Wuxi Tongda Geological Prospecting Machinery Factory
3603. Heavy-Duty Industrial Ntw Geotechnical Drill Bit for Precision Soil Analysis [Mar 10, 2026]
[Mar 10, 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
3604. Industrial Drill Bit Ntw for Accurate Soil Analysis [Mar 10, 2026]
[Mar 10, 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
3605. Heavy-Duty Carbide Drill Bit for Tough Ceramic Walls [Feb 26, 2026]
[Feb 26, 2026] Drilling Tool Ceramic Brick Wall Hole Carbide Drill Bit (FXD-118) Specification Material Carbide Size 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Color Reddish brown Usage Wood, ceramic drilling, cutting or expanding ...
Company: Suzhou Foxmax Tools Co., Ltd.
3606. 66*24*4.0*10*4*143*M16 Thread Arix Segments Laser Welded Diamond Drill Bit for Dry Cutting Granite, ... [Sep 25, 2025]
[Sep 25, 2025] Product Description 66*24*4.0*10*4*143*M16 thread laser welded diamond drill bit for dry cutting granite, reinforced concrete,beton Advantages: 1. Laser welded technology, premium quality 2. Application: ...
Company: Zhenjiang Fewell Tools Co., Ltd.
3607. Factory Direct Wholesale HSS M35 Four Spiral Flute Cobalt Step Drill Bit for Stainless Steel Cooper ... [Jun 06, 2025]
[Jun 06, 2025] Factory Direct Wholesale HSS M35 Four Spiral Flute Cobalt Step Drill Bit for Stainless Steel Cooper Aluminium Wood MAIN PRODUCTS Drill Bits For Metal Drill Bits For Wood Drill Bits For Masonry Hole Saws Diamond ...
Company: JIANGSU HAOKE MATERIAL TECH CO.,LTD
3608. 30-160mm Concrete SDS Plus Hole Saw Cutter Drill Bit for Wall Hole Cement Stone [Nov 28, 2024]
[Nov 28, 2024] 30-160mm Concrete SDS Plus Hole Saw Cutter Drill Bit For Wall Hole Cement Stone MAIN PRODUCTS Drill Bits For Metal Drill Bits For Wood Drill Bits For Masonry Hole Saws Diamond Saw Blade TCT Saw ...
Company: JIANGSU HAOKE MATERIAL TECH CO.,LTD
3609. HSS4241 Titanium Step Cone Cutting Tools Step Drill Bits for Steel Woodworking Wood Metal Drilling [Oct 26, 2023]
[Oct 26, 2023] Product Name HSS4241 Titanium Step Drill Bits Step Cone Cutting Tools Steel Woodworking Wood Metal Connection Hex shank Application Metal, Wood, Pvc etc Size Step drill 3/16-1/2''(3/16,1/4,5/16,3/8,7/16,1/2) ...
Company: Johnson Tools Manufactory Co., Ltd.
3610. 3PCS HSS Titanium Coated Spiral Grooved Step Drill Bit [Aug 11, 2023]
[Aug 11, 2023] Product Name High Speed Steel Titanium Coated Hole Cutter Step Drill Bit with Automatic Center Punch Material High Speed Steel 4241 Connection 1/4" Hex Shank Size 5-step drill bit 4-12mm: 4, 6, 8, 10, ...
Company: Johnson Tools Manufactory Co., Ltd.
3611. 4-20/22mm HSS Hole Drill Titanium Coated Step Drill Bit for Metal Drilling [Aug 11, 2023]
[Aug 11, 2023] Product Name 4-22mm Spiral Groove Hexagonal Handle Step Drill Bit for Metal Drilling Material High Speed Steel 4241 Connection 1/4" Hex Shank Size 10-step drill bit 4-12mm: 4, 6, 8, 10, ...
Company: Johnson Tools Manufactory Co., Ltd.
3612. Premium Diamond Drill Bit for Quality Tool Applications [Dec 01, 2025]
[Dec 01, 2025] Name: Diamond Drill Bit item No: FDB-01 Materials: Diamond Finish / Color: silvery Size: 5mm 6mm 8mm MOQ: 1000 Price: All prices base on FOB shanghai Description: Porcelain ...
Company: Suzhou Foxmax Tools Co., Ltd.
3613. Professional Customization 16mm- 100mm Tct Hole Saw Cutter Carbide Tip Drill Bit for Metal Wood ... [Feb 07, 2025]
[Feb 07, 2025] Professional Customization 16mm- 100mm TCT Hole Saw Cutter Carbide Tip Drill Bit For Metal Wood Alloy MAIN PRODUCTS Drill Bits For Metal Drill Bits For Wood Drill Bits For Masonry Hole Saws Diamond Saw Blade TCT ...
Company: JIANGSU HAOKE MATERIAL TECH CO.,LTD
3614. High Hardness Solid Carbide Center Drilling Bit for CNC Machine [Jan 05, 2024]
[Jan 05, 2024] For more precise centering work on NC/CNC machines. The large diameter of the tool permits chamfering work after centering continuously.
Company: Changzhou Lihao Tools Co., Ltd.
3615. Laser Welded High Quality 152*24*4.0*10*7*195*M16 Thread Diamond Drill Bit for Cutting Reinforced ... [Oct 17, 2025]
[Oct 17, 2025] Product Description Laser welded High quality 152*24*4.0*10*7*195*M16 thread diamond drill bit for cutting reinforced concrete , concrete,beton Advantages: 1. Laser welded technology, premium quality 2. ...
Company: Zhenjiang Fewell Tools Co., Ltd.
