Jiangsu Profile
Product List
1381. 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.
1382. 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.
1383. 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.
1384. 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.
1385. 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.
1386. 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.
1387. 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.
1388. 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.
1389. 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.
1390. Hole Cutter Weldon Shank 12mm HSS Annular Cutter Magnetic Broach Core Drill Bit for Metal Cutting [Sep 07, 2026]
[Sep 07, 2026] Product Description Hole cutter weldon Shank 12mm HSS Annular Cutter Magnetic broach core drill bit for Metal Cutting Advantages: 1. Weldon shank, with more stable clamping for stable cutting and finish of ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1391. Weldon Shank 13mm HSS Annular Cutter Magnetic Broach Core Drill Bit for Metal Cutting [Sep 07, 2026]
[Sep 07, 2026] Product Description Weldon Shank 13mm HSS Annular Cutter Magnetic broach core drill bit for Metal Cutting Advantages: 1. Weldon shank, with more stable clamping for stable cutting and finish of holes; 2. Made of ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1392. Weldon Shank 14mm HSS Annular Cutter Magnetic Broach Core Drill Bit for Metal Cutting [Sep 07, 2026]
[Sep 07, 2026] Product Description Weldon Shank 13mm HSS Annular Cutter Magnetic broach core drill bit for Metal Cutting Advantages: 1. Weldon shank, with more stable clamping for stable cutting and finish of holes; 2. Made of ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1393. 20mm 3/4 Inch Diamond Hole Saw Drill Core Bit Diameter for Marble Stone Granite Tile [Jun 12, 2026]
[Jun 12, 2026] Product Name 20mm 3/4 inch Diamond Hole Saw Drill Core Bit Diameter for Marble Stone Granite Tile Liner Material Metal+Diamond Color As shown Available size All Sizes Are ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
1394. Industrial Bulk HSS Annular Cutter Wholesale Multiple Depths Weldon Shank Slugger Bits Durable ... [May 28, 2026]
[May 28, 2026] Product Description Product name HSS Annular cutter Shank type weldon shank, Fein shank all shank types are available Diameter 12-100mm ( customization avilable ) Cutting depth 35/50/75/100mm Packing Plastic tube ...
Company: Jiangsu Borui Tools Co., Ltd.
1395. Turbo Impregnated Diamond Core Bit Hq3 11-15mm [May 09, 2026]
[May 09, 2026] Product Description Size Bit O.D.Hole Diameter Bit I.D.Core Diameter Reaming Shell O.D. MM MM MM BQ 58.9 36.4 59.95 BQ3 58.9 33.53 59.95 NQ 75.3 47.6 75.7 NQ3/NQTT 75.3 45.1 75.7 HQ 95.6 63.5 96.09 HQ3/HQTT 95.6 61.1 ...
