Jiangsu Profile

Product List
5776. Diamond Core Drill Bit for Green Concrete
[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.
5777. Diamond Core Drill Bits for Dry Drilling in Concrete
[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.
5778. Drilling Tools Diamond Core Drill Bits for Concrete
[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.
5779. Durable Sharp Diamond Core Drill Bits for Concrete Cutting
[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.
5780. 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.
5781. 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.
5782. 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.
5783. 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, ...
5784. 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 ...
5785. Impregnated Diamond Core Drill Bit for Wireline Drilling Tools
[Jul 17, 2020]
[Jul 17, 2020] Wireline Impregnated Diamond Core Drill Bit We can provide: 1.Test Report & MTC 2.Ready stock for normal sizes 3.Customized sizes welcomed 4.One stop service Product Description ...
5786. DIN 341 Morse Taper Shank HSS Drill Bits
[Dec 30, 2025]
[Dec 30, 2025] HSS Drill bit with taper shank, DIN 341, long, milled & ground flutes, point angle 118°, type N-spiral, black oxide Excellent general purpose drill bit Industrial Grade HSS steel for best combination of hardness ...
Company: Suqian Ares Tools Co., Ltd.
5787. DIN 345 Morse Taper Shank HSS Drill Bits
[Dec 30, 2025]
[Dec 30, 2025] HSS Drill bit with taper shank, DIN 345, short, milled & ground flutes, point angle 118°, type N-spiral Excellent general purpose drill bit Industrial Grade HSS steel for best combination of hardness and wear ...
Company: Suqian Ares Tools Co., Ltd.
5788. Super Fast Laser Welded 82X101mm M16 Thread Diamond Segment Dry Core Drill Bit for Granite Rock ...
[Oct 24, 2025]
[Oct 24, 2025] Product Description Product Information Product Name: Diamond core drill bit Size: 82x101xM16 Color: Customized Color Usage: For drilling concrete Material: Diamond power Surface ...
Company: Zhenjiang Fewell Tools Co., Ltd.
5789. Laser Welded 68X101mm M16 Thread Diamond Segment Dry Core Drill Bit for Granite Rock
[Oct 24, 2025]
[Oct 24, 2025] Product Description Product Information Product Name: Diamond core drill bit Size: 68x101xM16 Color: Customized Color Usage: For drilling concrete Material: Diamond power Surface ...
Company: Zhenjiang Fewell Tools Co., Ltd.
5790. Laser Welded 82*24*3.5*10*5*101*M16 Arix Diamond Segment Core Drill Bit with 2PCS Top Slot for ...
[Oct 22, 2025]
[Oct 22, 2025] Product Description Laser welded 82*24*3.5*10*5*101*M16 Arix diamond segment Core drill bit with 2pcs top slot for cutting r concrete beton Advantages: 1. Laser welded technology, premium quality 2. Application: ...
Company: Zhenjiang Fewell Tools Co., Ltd.



















