Jiangsu Profile
Product List
5641. Diamond Core Drill Bit for Drilling Granite 
[Feb 15, 2022]
[Feb 15, 2022] Wet Core Bit for Concrete and Hard Masonry High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. Ideal for: High ...
Company: DONGYAN INTERNATIONAL CO., LTD.
5642. Laser Welded Diamond Core Drill Bits for Concrete [Feb 15, 2022]
[Feb 15, 2022] High Performance Wet Core Bit for Hard / Reinforced Concrete High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. ...
Company: DONGYAN INTERNATIONAL CO., LTD.
5643. Premium Diamond Core Drill Bit for Reinforced Concrete [Feb 15, 2022]
[Feb 15, 2022] High Performance Wet Core Bit for Hard / Reinforced Concrete High performance wet core bits engineered to drill high PSI concrete and reinforced concrete. Both drilling speed and lifetime have been vastly increased. ...
Company: DONGYAN INTERNATIONAL CO., LTD.
5644. Solid Carbide Twist Drill Bits [Jan 01, 2022]
[Jan 01, 2022] Our solid carbide twist drill bits are made from super carbide materia. hardness up to 91 HRA speical size ,helix angle design available. Tialn coating available. STC025-2, SOLID CARBIDE DRILL, ...
5645. High Speed Steel HSS M35 Step Drill Bits [Jan 01, 2022]
[Jan 01, 2022] We make CBN fully ground HSS step drill bits. Made from high grades high speed steel, tin coating and tialn coating both avialable. Kinds of sets are available. Tin coating, tialn coating available. Laser ...
5646. M14 Ordered Brazing Hole Opener Angle Grinder Drill Bit Used for Marble, Granite, Vitrified Tile [Nov 03, 2025]
[Nov 03, 2025] M14 ordered brazing hole opener angle grinder drill bit used for marble, granite, vitrified tile Place of Origin Jiangsu, China Warranty 3 years Customized support OEM, ODM, OBM Brand Name OUDE ...
Company: YIWU MINGDIAO TRADING CO., LTD
5647. 6 -180mm M14 Vacuum Brazed Diamond Drilling Core Bits Connection Porcelain Tile Drill Bits [Oct 29, 2025]
[Oct 29, 2025] 6 -180mm M14 Vacuum Brazed Diamond Drilling Core Bits Connection Porcelain Tile Drill Bits Product Description 1.High efficiency diamond vacuum brazed core bits 2.Suitable for cutting and grinding granite, ...
Company: YIWU MINGDIAO TRADING CO., LTD
5648. M14 Threaded Vortex Tooth Brazing Hole Opener Diamond Drill Bit for Tile Marble Stone Slab Ceramic [Nov 13, 2025]
[Nov 13, 2025] M14 threaded vortex tooth brazing hole opener diamond drill bit for tile marble stone slab ceramic Made of premium Diamond with high durability. High quality with stable diamond tip for faster and cleaner holes ...
Company: YIWU MINGDIAO TRADING CO., LTD
5649. 65*24*3.5*10*4*171*M16 Thread Laser Welded Diamond Core Drill Bit for Dry Cutting Granite, Concrete [Oct 22, 2025]
[Oct 22, 2025] Product Description 65*24*3.5*10*4*171*M16 thread laser welded diamond Core drill bit for dry cutting granite, reinforced concrete Product Information Product Name: Diamond core drill ...
Company: Zhenjiang Fewell Tools Co., Ltd.
5650. 52*24*3.5*10*3*171*M16 Thread Laser Welded Diamond Core Drill Bit for Dry Cutting Granite, Concrete [Oct 22, 2025]
[Oct 22, 2025] Product Description 52*24*3.5*10*3*171*M16 thread laser welded diamond Core drill bit for dry cutting granite, reinforced concrete Product Information Product Name: Diamond core drill ...
Company: Zhenjiang Fewell Tools Co., Ltd.
5651. 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.
5652. Laser Welded 112*24*4.0*10*5*195*M16 Thread Diamond Core Drill Bit for Cutting Reinforced Concrete ... [Oct 17, 2025]
[Oct 17, 2025] Product Description Laser welded 112*24*4.0*10*5*195*M16 thread diamond core drill bit for cutting reinforced concrete , concrete,beton Advantages: 1. Laser welded technology, premium quality 2. Application: ...
Company: Zhenjiang Fewell Tools Co., Ltd.
5653. 41PCS S2 Steel Phillips Torx Bit Impact Driver Bit Set and Drill Bit Set and Drill Bit [Oct 09, 2025]
[Oct 09, 2025] Product Description 41pcs Socket & Bit tool Sets 25pcs 25mm Bits: Phillips:PH1x1,PH2x2,PH3x1 Pozi:PZx1,PZ2x1,PZ3x1 Torx:T10x2,T15x3,T20x5,T25x4,T27x1,T30x1,T20 Security,T25 Security 12pcs 50mm ...
5654. 30PCS S2 Screwdriver Bit Set Security Tool Drill Holder Torx/Star/Hex Head Security Impact Bit Set ... [Oct 09, 2025]
[Oct 09, 2025] Product Description 30pcs Socket & Bit Tool Sets 17pcs 25mm Bits: Pozi: PZ2x7,PZ3x1 Phillips: PH2x1,PH1x1 Torx: T20x2,T25x2,T30x2 Slotted: SL6x1 8pcs 50mm Bits: ...
5655. Impact Screw Drill Bit S2 pH2 Strong Magnetic Customized 1/4 Inch Hexagon Shank Screwdriver Bit [Oct 09, 2025]
[Oct 09, 2025] FAQ Q: Are you manufacturer or trading company? A:TOOLJOY is a professional manufacturer Q: Is OEM available? A: Yes, OEM and customization are available. Also, we can provide label printing service. Q: What ...
