Jiangsu Profile
Product List
5371. Vacuum Brazed Diamond Countersink Basin Diamond Core Drill Bits 
[Apr 29, 2026]
[Apr 29, 2026] Detailed Photos Product Information Item No. Outer Diameter Diamond Height Length BIT1001 40-60mm 6mm 64mm BIT1002 45-65mm 6mm 64mm BIT1003 50-70mm 6mm 64mm Counter Basin Diamond Drill Bit M14 or ...
Company: Zhenjiang Suran Tools Co., Ltd.
5372. Professional Diamond Core Drill Bit for Drilling Reinforced Concrete [Apr 20, 2026]
[Apr 20, 2026] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
5373. Wholesale M14 Vaccuum Brazed Diamond Hole Saws Core Drill Bits for Tile Ceramic Marble Dekton [Apr 20, 2026]
[Apr 20, 2026] Detailed Photos Vacuum Brazed Diamond Core Drill Bits Specification M14 Core Drill Bits: 20mm,27mm,35mm,45mm,50mm,65mm Drill Guide Vacuum Brazed Drill Bits ...
Company: Zhenjiang Suran Tools Co., Ltd.
5374. Straight Shank DIN8374 90 Degree HSS Subland Drill Bit for Kreg Pocket Hole Jigging [Apr 17, 2026]
[Apr 17, 2026] Product Description Procuct Name DIN8374 Straight Shank 90 Degree Fine Tolerance HSS Subland Two Step Drill Bit for Metal Drilling Material HSS Process Fully Ground Standard DIN8374 (DIN8376, DIN8375 are ...
Company: Xuzhou Perfect Tools Co., Ltd.
5375. Weix High Quality DIN335c Cylindrical Shank 90 Degree 3 Flute HSS Cutter Countersink Drill Bit [Mar 30, 2026]
[Mar 30, 2026] Product Description Feature: The 90° cone corresponds with the shape of the counter-sink screw or bolt head. Also available in 60°, 75°, and 120° versions. Application : Ideal use for ...
5376. 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
5377. 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
5378. Spiral Fluted HSS Step Drill Bits [Dec 25, 2025]
[Dec 25, 2025] HSS step drill bits with spiral flutes, split-point according to DIN1412-C and a 3-flat cylindrical shank Spiral flutes for faster drilling speed & chip ejection Excellent general use drill bit for high precision and ...
Company: Suqian Ares Tools Co., Ltd.
5379. HSS Step Drill Bits - Fractional Sizes [Dec 25, 2025]
[Dec 25, 2025] HSS step drill bits with straight flutes, split-point according to DIN1412-C and a 3-flat cylindrical shank - Fractional sizes Excellent general use drill bit for high precision and long tool life Split point tip ...
Company: Suqian Ares Tools Co., Ltd.
5380. HSS Silver & Deming Drill Bits - Fractional [Dec 25, 2025]
[Dec 25, 2025] HSS Silver & Deming Drill Bits, 1/2″ shank, 6″ length, 3″ flute length, point angle 118° Excellent general purpose drill bit Industrial Grade HSS steel for best combination of hardness and wear ...
Company: Suqian Ares Tools Co., Ltd.
5381. HSS Blacksmith Drill Bits - Metric [Dec 25, 2025]
[Dec 25, 2025] HSS Blacksmith Drill Bits, 13mm shank, 151mm length, 76mm flute length, point angle 118° Excellent general purpose drill bit Industrial Grade HSS steel for best combination of hardness and wear ...
Company: Suqian Ares Tools Co., Ltd.
5382. Excellent Hole Drill Cleaning Superior Cutter Performance Adaptive Bit Designs PDC Bit [Nov 28, 2025]
[Nov 28, 2025] Product Description: Polycrystalline Diamond Compact (PDC) bits are advanced drilling tools widely used in the drilling industry for their exceptional performance and efficiency. These bits are equipped with cutting ...
5383. Provides High-Precision Centering Highly Wear-Resistant Easy to Operate Bqhqnq Tc Drill Bit [Nov 28, 2025]
[Nov 28, 2025] Product Description: Some details about TC drill bits: Some details about TC drill bits: Drill Bit Regrinding: In addition to sharpening, TC drill bits can also be reground to restore their original shape and ...
5384. Strong Impact Resistance Impregnated Diamond Drill Bit Versatile Drilling Capabilities [Nov 28, 2025]
[Nov 28, 2025] Product Description: Impregnated diamond core bits are complex pieces of equipment widely used in the mining and exploration industry. They provide superior performance and reliability in challenging drilling ...
5385. Impact Bit Cross Screwdriver Head Magnetic Electric Drill Strong Magnetic Wind Bit [Oct 09, 2025]
[Oct 09, 2025] Products Description Description Single-head Torx screwdriver bit Head type Torx Hex shank 1/4" inch or 6.35mm Material Taiwan S2 / China S2 / CRV Hardness 58-62HRC Magnetic Yes Logo ...
