Jiangsu Profile

Product List
106. Stone Drilling Tools Diamond Hole Saw Core Drill Bits for Tile Marble Granite
[Mar 29, 2024]

Product Name Masonry Drilling Stone Hole Saw Diamond Core Drilling Bits for Ceramic Granite Size 60mm Conection Round Shaft 10mm Total Length 104mm Segment Height 10mm Application Granite, Ceramic, Limestone ...
Company: Johnson Tools Manufactory Co., Ltd.
107. 6mm Vacuum Brazed Hole Saw Dry Diamond Core Drill Bit for Ceramic Tile
[Aug 11, 2023]

Product Name 6mm Vacuum Brazed Hole Saw Dry Diamond Core Drill Bit For Ceramic Tile Technology Vacuum Brazed Technology Out Diameter 6mm Total Length 60mm Application Ceramic/Tile/Porcelain etc Features 1. ...
Company: Johnson Tools Manufactory Co., Ltd.
108. 76mm Laser Welded Turbo Flat Segment Wet Dry Diamond Core Bit
[Aug 11, 2023]

Diamond core bit OD76mm drill bits for stone 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.
109. Made in China 42mm Diamond Dry Core Bits for Stone Drilling
[Aug 11, 2023]

Od42mm Diamond Core Bit for Stone Drilling 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.
110. Od5-14mm Hex Shank Diamond Core Drill Bit for Porcelain
[Aug 11, 2023]

OD5-14mm Hex shank diamond core drill bit for porcelain Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, tile, stone ...
Company: Johnson Tools Manufactory Co., Ltd.
111. Stone Hollow Saw Dry Diamond Core Drill Bits for Hard Rock
[Aug 11, 2023]

Product Name Stone Hollow Saw Dry Diamond Core Drill Bits for Hard Rock Size 80mm Conection M14 Thread (5/8"-11 thread) Total Length 104mm Segment Height 10mm Application Hard Rock like Granite, Limestone, ...
Company: Johnson Tools Manufactory Co., Ltd.
112. 1-3/8 Inch Stone Hole Saw Black Diamond Core Drill Bits for Granite
[Aug 11, 2023]

Product Name 1-3/8 inch Stone Hole Saw Black Diamond Core Drill Bits for Granite Size 35mm Conection M14 Thread (5/8"-11 thread) Total Length 104mm Segment Height 10mm Application Hard Rock like Granite, ...
Company: Johnson Tools Manufactory Co., Ltd.
113. Crown Segment Type Diamond Steel Core Drill Bit for Dry Drilling Granite
[Aug 11, 2023]

Product Name Crown Segment Type Diamond Steel Core Drill Bit for Dry Drilling Granite Size 60mm Conection M14 Thread (5/8"-11 thread) Total Length 104mm Segment Height 10mm Application Hard Rock like ...
Company: Johnson Tools Manufactory Co., Ltd.
114. Od5mm Vacuum Brazed Porcelain Tile Core Drilling Bit Diamond Drills Hole Saw Hole Cutter Diamond ...
[Aug 11, 2023]

OD6mm Vacuum brazed porcelain tile core drilling bit diamond drills hole saw hole cutter diamond drilling bits 1.Description of Vacuum Brazed Diamond Dry Core Drilling Tiles, Porcelain, Ceramic Bits Set Vacuum ...
Company: Johnson Tools Manufactory Co., Ltd.
115. Laser Welded 127*10*460*1-1/4unc Segments Diamond Core Drill Bit Manufacturer for Cutting Concrete
[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.
116. 38mm Wet Dry Diamond Core Drill Bits for Stones Granite
[Aug 14, 2025]

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.
117. Dry Sintered Diamond Core Drill Bits for Stones Granite
[Aug 14, 2025]

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.
118. 162mm 300mm Nq Hq Diameter Impregnated Diamond Crown Cutting Core Bit 150mm for Water Well Drilling
[Mar 29, 2025]

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 ...
119. Wall Hole Saw, Wall Core Bit
[Nov 29, 2024]

Advantages: 1.Complete kit consisting of TCT core drill bit, Pilot drill bit and Arbor. Suitable for: drilling quick, clean holes into brick, breeze block, masonry and concrete. 2.Tungsten carbide teeth provide ...
Company: JIANGSU ALSTON TOOLS CO., LTD.
120. Factory Direct Sell 8 mm Ceramic Tile Drilling Bits Diamond Core Drill Bits for Ceramic
[Aug 11, 2023]

Product Name Diamond Tile Core Drilling Bits Out Diameter: 8mm Conection: M14 Thread Application; Porcelain, Ceramic, Tile
Company: Johnson Tools Manufactory Co., Ltd.
