Jiangsu Profile
Product List
5131. 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.
5132. 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.
5133. 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.
5134. 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.
5135. 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.
5136. 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.
5137. Premium High Frequency Welding Diamond Core Drill Bit Box Setfor 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.
5138. 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.
5139. Drill Rod Adapter Subs Core Drilling Parts Alloy Steel /Bq, Nq, Hq, Pq Nw Hw [Nov 28, 2025]
[Nov 28, 2025] Drill Rod Adaptor Subs Core Drilling Parts Alloy Steel The adapter subs are used as connectors or couplings to connect drill rods,core barrels,casing,water swivel, hoisting plug, fishing tools etc.that have ...
5140. Highly Durable Working Life- Highly Efficient Core Collection Wireline Drill Rod [Nov 28, 2025]
[Nov 28, 2025] API 5DP ISO Oil Gas Geological Mining Well Drilling Wireline Drill Rods AW/BW/NW/HW/PW: Product Description: Wireline Drill Rod is a multifunctional, high precision and reliable drill rod for fast drilling. It is ...
5141. Nq Bq Hq Pq Drill Pipe Drill Rod for Wireline Core Drilling China Supplier [Nov 28, 2025]
[Nov 28, 2025] Aq Bq Nq Hq Pq Wireline Casing Pipe Drill Rods for Geological Exploration Wireline Drill Rod is a multifunctional, high precision and reliable drill rod for fast drilling. It is characterized by a long service life ...
5142. 10PCS Hollow Concrete Hole Saw Tct Core Drill Bit Set in Aluminum Box for Concrete Wall Brick Block [May 19, 2025]
[May 19, 2025] Product Description: Product Name 10Pcs Hollow Concrete Hole Saw TCT Core Drill Bit Set in Alumium Box for Concrete Wall Brick Block Sizes 5Pcs TCT Core Drill Bits: 35mm 40mm 65mm 80mm 100mm * 72mm 1Pcs SDS Plus ...
Company: Xuzhou Perfect Tools Co., Ltd.
5143. High Speed Steel Metal Plate Drillning Annular Broach Cutter Core Hole Drill Bit with Thread Shank [May 19, 2025]
[May 19, 2025] Product Description: Product Name Thread Shank HSS Hole Annular Broach Cutter Core Drill Bit Material M2AL High Speed Steel Shank Weldon Shank (Universal Shank and Fein Shank are available) Surface ...
Company: Xuzhou Perfect Tools Co., Ltd.
5144. Tct Annular Cutter Universal / One Touch / Nitto Shank Core Drill Bits [May 19, 2025]
[May 19, 2025] Product Description: Product Name TCT Annular Broach Cutter with Fein Shank for Metal Cutting Material Tungsten carbide tip+45# Steel Shank Fein Shank (Universal Shank and Weldon Shank are ...
Company: Xuzhou Perfect Tools Co., Ltd.
5145. 55mm Marble Opener Hole Saw Diamond Core Drill Bit for Drilling Marble Granite Brick Tile Ceramic [Mar 20, 2025]
[Mar 20, 2025] 55mm Marble Hole Saw Diamond Core Drill Bit For Marble tile ceramic drilling. High quality alloy,knife edge made by diamond,more hard wearing. 6-12mm ...
Company: Zhenjiang Fewell Tools Co., Ltd.
