Jiangsu Profile
Product List
1726. Laser Welded 76*10*460*1-1/4unc Segments Diamond Core Drill Bit Manufacturer for Cutting Concrete, ... 
[Sep 23, 2025]
[Sep 23, 2025] Product Description Advantages: 1. Laser welded technology, premium quality 2. Application: concrete, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1727. Od102mm 4inch 4" Diamond Core Bit Drilling Bits for Construction [Jun 23, 2025]
[Jun 23, 2025] Diamond Core Bit drilling bits for Construction OD102mm Why choose us: 1.SGS, MPA certificate, Established in 2000 year, Rich producing experience. 2.Well approved by our worldwide clients, export more than 70 ...
Company: Johnson Tools Manufactory Co., Ltd.
1728. M14 Thread Shank 20mm Dry Vacuum Brazed Hole Saw Diamond Coated Drill Bits for Tile Porcelain ... [Aug 11, 2023]
[Aug 11, 2023] 1.Description of M14 Thread Shank 20mm Dry Vacuum Brazed Hole Saw Diamond Coated Drill Bits For Tile Porcelain Ceramics Brazing refers to a welding method in which the brazing material and the welding piece which are ...
Company: Johnson Tools Manufactory Co., Ltd.
1729. M14 Thread Shank 14mm Dry Vacuum Brazed Diamond Coated Drill Bits for Tile Porcelain Ceramics [Aug 11, 2023]
[Aug 11, 2023] 1.Description of M14 Thread Shank 14mm Dry Vacuum Brazed Diamond Coated Drill Bits For Tile Porcelain Ceramics Brazing refers to a welding method in which the brazing material and the welding piece which are lower than ...
Company: Johnson Tools Manufactory Co., Ltd.
1730. Construction Tools Concrete Hole Saw Diamond Core Drilling Bits for Concrete Wall [Oct 18, 2022]
[Oct 18, 2022] Product Name Construction Tools Concrete Hole Saw Diamond Core Drilling Bits for Concrete Wall Out Diameter 4inch (100mm) Total Length 450mm Working Length 400mm Connection 1-1/4 UNC Application Concrete/Hard ...
Company: Johnson Tools Manufactory Co., Ltd.
1731. Diamond Core Drill Bits/Masonry Drill Bit [Apr 28, 2022]
[Apr 28, 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.
1732. Diamond Bits/ Vacuum Hole Saw/ Vacuum Drill Bits [Apr 28, 2022]
[Apr 28, 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.
1733. Diamond Core Drill Bit [Apr 28, 2022]
[Apr 28, 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.
1734. M14 Vacuum Brazed Diamond Hole Saws Core Drill Bits for Tile Ceramic Marble [Aug 27, 2026]
[Aug 27, 2026] Detailed Photos DIAMOND HOLE SAWS VACUUM BRAZED Designed for drilling all hardness tiles including marble, granite, ceramic, porcelain, etc. Different diameter, arbor sizes and specifications are ...
Company: Zhenjiang Suran Tools Co., Ltd.
1735. 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 ...
1736. Hammer Drill Diamond Dry Core Drill Bit with Pilot Bit [Feb 10, 2026]
[Feb 10, 2026] 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.
1737. Silver Brazed 18*70*M14 Thread Diamond Segmented Core Drill Bit for Drilling Granite Stone [Oct 23, 2025]
[Oct 23, 2025] Product Description Advantages: 1. Silver Brazed technology, premium quality 2. Application: granite, masonry, pavers, bricks and blocks etc 3.Segment pre-edging technology offers faser and more accurate drilling ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1738. Silver Brazed 33*2.7*10*80*M14 Thread Diamond Continuous Rim Core Drill Bit for Wet Cutting ... [Oct 23, 2025]
[Oct 23, 2025] Product Description Silver Brazed 33*2.7*10*80*M14 thread diamond continuous rim Core drill bit for wet cutting reinforced concrete , concrete Advantages: 1. Laser welded technology, premium quality 2. ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1739. 34*18*2.7*10*4*100*M14 Thread Silver Brazed Diamond Segmented Turbo Core Drill Bit for Dry Cutting ... [Oct 22, 2025]
[Oct 22, 2025] Product Description 34*18*2.7*10*4*100*M14 thread Silver Brazed diamond segmented turbo Core drill bit for dry cutting granite, stone Product Information Product Name: Diamond core drill ...
Company: Zhenjiang Fewell Tools Co., Ltd.
1740. High Quality 108*24*4.0*10*9*410*1-1/4" Unc Diamond Core Drill Bit for Reinforced Concrete [Sep 23, 2025]
[Sep 23, 2025] Product Description High class 108*24*4.0*10*9*410*1-1/4"UNC diamond core drill bit for reinforced concrete Product Information Product Name: Diamond core drill ...
Company: Zhenjiang Fewell Tools Co., Ltd.
