Jiangsu Profile
Product List
2356. Tw Reaming Shell Heavy Duty Type with High Density Natural for Wireline Coring Drilling Diamond ... 
[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 ...
2357. Q Series Standard Drilling Impregnated Diamond Bit [Nov 28, 2025]
[Nov 28, 2025] Drilling Impregnated Diamond Bit AQ BQ NQ HQ HQ3 PQ Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes ...
2358. Threaded Impregnated Diamond Core Bit/Bit Crown for Geological Wireline Drilling [Nov 28, 2025]
[Nov 28, 2025] Threaded Impregnated Diamond Core Bit/bit crown for Geological Wireline Drilling Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy ...
2359. Factory Diamond Bit for Geological Exploration [Nov 28, 2025]
[Nov 28, 2025] Strong Impact Resistance Impregnated Diamond Drill Bit Versatile Drilling Capabilities Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal ...
2360. Professional High Precision Diamond Core Drill Tube for Concrete Brick [Aug 23, 2025]
[Aug 23, 2025] Dry 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.
2361. M14 20mm Vacuum Brazed Diamond Finger Bits Cutting Hardness Sandstone [Aug 11, 2023]
[Aug 11, 2023] 20mm Vacuum Brazed Diamond Milling Finger Bits Cutting Hardness Sandstone M14 Working length 40mm Thread M14 MOQ 100pcs Color As required Features 1. Made of high quality material, solid, durable and high ...
Company: Johnson Tools Manufactory Co., Ltd.
2362. Superior Wear Resistance Drill Bit Diamond Core High Core Recovery Rate Aq, Bq, Nq, Nq3, Hq, Hq3, ... [Nov 28, 2025]
[Nov 28, 2025] Superior Wear Resistance Drill Bit Diamond Core High Core Recovery Rate Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The ...
2363. Hq Impregnated Diamond Core Drill Bits Top Sale Mining Machine Parts Hard Rock Drilling [Nov 28, 2025]
[Nov 28, 2025] Hq Impregnated Diamond Core Drill Bits Top Sale Mining Machine Parts Hard Rock Drilling Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal ...
2364. Rock Drilling Carbon Bit Diamond Drill Nq Hq Pq Bq for Core Sampling [Nov 28, 2025]
[Nov 28, 2025] BQ NQ HQ PQ BQ HQ3 NQ3 PQ3 Rock Drilling Carbon Bit Diamond Drill for Core Sampling Product Description Impregnated diamond core bits are widely used in mining and geological surveys for drilling into hard rock ...
2365. Diamond Drill Core Bits Aq Bq Nq Hq Pq Best Drilling Impregnated Diamond Core [Nov 28, 2025]
[Nov 28, 2025] High Heat Resistance Diamond Impregnated Drill Bits AQ BQ NQ HQ PQ Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The ...
2366. Diamond Core Bits, Drilling Stone Concrete, Building Materials [Nov 15, 2024]
[Nov 15, 2024] Diamond core bit used for drilling stone concrete and building materials. 1. High cutting efficiency core bit 2. Durable for long life use diamond core bit 3. Different quality grade for clients choose 4. Other ...
Company: JIANGSU ALSTON TOOLS CO., LTD.
2367. Rock Diamond Core Bits Concrete [Feb 15, 2022]
[Feb 15, 2022] Real Factory == √ Strictly Quality Control == √ Good Price == √ High quality Our company specialized in producing high frequency and laser weld diamond core drill bits nearly 10 years, which are ...
Company: DONGYAN INTERNATIONAL CO., LTD.
2368. Hq Drill Pipe Rod with Hq Overshot Hq Core Bit Diamond Core Drilling [Apr 01, 2025]
[Apr 01, 2025] Products Description Product Advantage: 1.Material: CROWN 950, Special material from BAOSTEEL, better concentricity & straightness. 2.Heat treatment: Multi-point temperature measurement to guarantee perfect match ...
2369. Diamond Core Bits, Diamond Tools, Core Bit, Cutting Tools [Nov 29, 2024]
[Nov 29, 2024] Diamond Tools: 1 Diamond segment. There are different kinds of diamond segments for cutting different materials. Such as diamond saw blade segments for cutting stone or concrete,gangsaw diamond segments for cutting ...
Company: JIANGSU ALSTON TOOLS CO., LTD.
2370. 55mm Vacuum Brazed Diamond Hole Saw Drill Bit Drilling Tiles M14 [Aug 11, 2023]
[Aug 11, 2023] Hot Sale OD55mm M14 Dry Drilling Diamond Drill Bits for Ceramic Tile Product Name OD55mm M14 Dry Drilling Diamond Drill Bits for Ceramic Tile Technology Vacuum Brazed Size OD55mm Working Length Around ...
Company: Johnson Tools Manufactory Co., Ltd.
