Jiangsu Profile
Product List
1306. High-Performance Nq Impregnated Diamond Core Drill Bit for Tough Materials 
[Jun 30, 2026]
[Jun 30, 2026] Product Description Our diamond core bits are ideally suited to modern drilling conditions. The impregnated diamond core bits are designed and manufactured to give optimum productivity and bit life, required to maintain ...
1307. Hq Impregnated Core Bit with Diamond Core Forged Drilling Tool/ Impregnated Core Bit [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 ...
1308. Nq3 Core Drill Bit Washer Diamond Core Drill Bit for Hard Rock Limestone Drilling [May 09, 2026]
[May 09, 2026] NQ3 Core Drill Bit Washer Diamond Core Drill Bit For Hard Rock Limestone Drilling Product Description Size Bit O.D.Hole Diameter (mm) Bit I.D.Core Diameter (mm) Reaming Shell O.D. (mm) Waterway BQ 58.9 36.4 59.95 6 BQ3 ...
1309. 68mm Laser Welded Diamond Core Drill Bits for Drilling Reinforced Concrete Wall [Apr 21, 2026]
[Apr 21, 2026] How to choose core bits 1. Decide on the material to be cored. Diamond core drill bits are commonly used for coring concrete, granite, ceramic tiles and other hard materials. The formula of the diamond core drill ...
Company: Zhenjiang Suran Tools Co., Ltd.
1310. High Core Sample Retrieving Surface Set Core Diamond Bit for Wet Dry Drilling Conditions [Nov 28, 2025]
[Nov 28, 2025] Product Description: Suitable for wet and dry drilling conditions high core sample retrieving Surface Set Diamond Core Bit Descriptions about Surface Set Diamond Core Bits: Bit Retipping: Surface Set Diamond Core ...
1311. Turbo Segment Core Bit, Core Bit [Jan 06, 2025]
[Jan 06, 2025] Diamond turbo core bit used for drilling stone concrete and building materials, ther offer drilling performance. Very free drilling and easy to do drilling operation. 1. High cutting efficiency core bit 2. Durable ...
Company: JIANGSU ALSTON TOOLS CO., LTD.
1312. Diamond Core Drill Bits for Concrete [Nov 29, 2024]
[Nov 29, 2024] Arix Core Drill Bits For Concrete 1. Core drill bits core bits core drills diamond core bits diamond tools 2. Used for cured concrete reinforced concrete asphalt Our main products including laser welded saw ...
Company: JIANGSU ALSTON TOOLS CO., LTD.
1313. Diamond Core Bit for Drilling Concrete Stones or Ceramics [Nov 15, 2024]
[Nov 15, 2024] We are specializing in manufacturing Diamond saw blade, Diamond grinding wheel , Diamond core drill ,Diamond tuck point blade,Diamond segment ,Carbide saw blade, Electroplated Tools, Abnormal shape tools.All of the ...
Company: JIANGSU ALSTON TOOLS CO., LTD.
1314. Vacuum Brazed Diamond Core Drill Bit with Aluminium Box (diamond core cutter) [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1315. 120mm Diamond Core Drilling Bits for Brick Wall and 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.
1316. 6-125mm Vacuum Brazed Diamond Hole Saw/Diamond Core Drill Bit for Drilling Glass [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.
1317. Vacuum Brazed Diamond Core Drill Bits for Glass and Ceramic [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.
1318. Tiles Vacuum Diamond Core Drill Bits [Feb 15, 2022]
[Feb 15, 2022] Vacumm Brazed Diamond core drill bit FEATURES: 1. Vacuum Brazed Diamond hole Saw is designed for high speed high performance and heavy duty use on Ceramic, Poecelain, granite, marble,, glass, quartz, limestone, ...
Company: DONGYAN INTERNATIONAL CO., LTD.
1319. 10X200mm Masonry Center Core Drill Carbide Tipped Single Flute Round Shank Pilot Drill Bit for ... [Aug 17, 2026]
[Aug 17, 2026] Product Information Product Name: Round shank tip Hammer Drill Bits Set for concrete granite Size: 10x200mm Usage: concrete granite Material: 40CR Features: 1. Copper braze material gives high heat resistance ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1320. 35mm Core Drilling Diamond Drills Hole Saw Cutter Diamond Drilling Bit for Porcelain Tile [Aug 06, 2026]
[Aug 06, 2026] 1. Description of 35mm Tile Diamond Core Drill Bits dry/wet drilling for porcelain,tile,granite,marble,stone,masonry,brick High performance vacuum barzed diamond core drill bit provide fast and smooth ...
Company: Johnson Tools Manufactory Co., Ltd.
