Jiangsu Profile
Product List
1981. Premium Diamond Core Drill Bit for Reinforced Concrete Manufacturer 
[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.
1982. Vacuum Brazed Diamond Core Drill Bit for Drilling [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit Main Advantages: Vacuum brazed core bit for extremely hard ceramic tiles. Quick start and drilling fast, High speed and long life. 1.Dry & Wet drilling porcelain tile, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1983. Good Performance Vacuum Brazed Diamond Core Drill Bit for Drilling Tile [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit Main Advantages: Vacuum brazed core bit for extremely hard ceramic tiles. Quick start and drilling fast, High speed and long life. 1.Dry & Wet drilling porcelain tile, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1984. Good Quality Diamond Core Rock Drill Bits Manufacturer [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit Main Advantages: Vacuum brazed core bit for extremely hard ceramic tiles. Quick start and drilling fast, High speed and long life. 1.Dry & Wet drilling porcelain tile, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1985. M14 Vacuum Brazed Diamond Core Drill Bit for Granite Marble Concrete Porcelain Tile Glass Stone [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit Main Advantages: Vacuum brazed core bit for extremely hard ceramic tiles. Quick start and drilling fast, High speed and long life. 1.Dry & Wet drilling porcelain tile, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1986. Nq Hq Pq Nq3 Hq3 Impregnated Diamond Core Drill Bits [Jun 22, 2026]
[Jun 22, 2026] Nq Hq Pq Nq3 Hq3 Impregnated Diamond Core Drill Bits Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base material. They ...
1987. Geotec Wuxi Bq Hq Nq Pq Aq Impregnated Diamond Core Drill Bits [Jun 22, 2026]
[Jun 22, 2026] Geotec Wuxi Bq Hq Nq Pq Aq Impregnated Diamond Core Drill Bits Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base ...
1988. China Crown Hq Nq Nw Geology Impregnate Diamond Bit [Jun 22, 2026]
[Jun 22, 2026] China Crown Hq Nq Nw Geology Impregnate Diamond Bit The "CROWN" impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The ...
1989. T2 76 T2 86 Impregnated Diamond Core Bits [Jun 22, 2026]
[Jun 22, 2026] T2 76 T2 86 Impregnated Diamond Core Bits Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base material. They are widely ...
1990. Bwg, Nwg, Hwg Impregnated Diamond Core Bits [Jun 22, 2026]
[Jun 22, 2026] Brief Introductions of Impregnated Diamond Bits The impregnated diamond bits are cutting tools. They contain diamond segments bonded to a base material. They are widely applied in cutting non-ferrous materials. The ...
1991. N H P Nq3 Hq3 Pq3 Surface Set Diamond Bit [Apr 09, 2026]
[Apr 09, 2026] N H P NQ3 HQ3 PQ3 Surface Set Diamond Bit Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures ...
1992. Premium 42mm Diamond Cutter Bit for Accurate Precision Cutting [Dec 06, 2025]
[Dec 06, 2025] Product Description Product Parameters Model Diamond Stone Drill Bit Material SPECIAL STEEL, TUNGSTEN CARBIDE Carbide OD 30mm 28mm 25mm 22mm 19mm 16mm Customized Reach 89mm 102mm 114mm 104mm ...
1993. Premium Heavy-Duty Diamond Drill Bit for Precision Rock Cutting [Dec 01, 2025]
[Dec 01, 2025] Product Description Product Parameters Our Advantages Whether you are cutting a small or big trench for landscaping, plumbing, or electrical applications, you want tooling that provides the highest ...
1994. Fast and Efficient Drilling, Saving Time and Increasing Productivity Impregnated Diamond Core Bit [Nov 28, 2025]
[Nov 28, 2025] Product Description: Q: What is the recommended drilling speed for impregnated diamond core bits? A: The drilling speed for impregnated diamond core bits depends on factors such as the material being drilled, the core ...
1995. Threaded Impregnated Diamond Core Bit for Drilling and Mining [Nov 28, 2025]
[Nov 28, 2025] Product Description: Details about impregnated diamond core bits: 1,Core Bit Configurations: Impregnated diamond core bits come in different configurations to suit specific drilling needs. This includes variations in ...
