Jiangsu Profile
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Product List
76. Dry Sintered Diamond Core Drill Bits for Stones Granite 
[Aug 14, 2025]
[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.
77. Factory Price Drilling Tools Od32-350mm Concrete Diamond Core Drilling Bits for Masonry & Concrete [Feb 24, 2025]
[Feb 24, 2025] Main Products View more products,you can click product keywords... Main Products Wall saw blades Concrete Saw Blade Stone Cutting Blade Ceramic Tile Saw Blade General Purpose Saw Blades Oscillating ...
Company: Johnson Tools Manufactory Co., Ltd.
78. 32mm 1-1/4" Laser Welded M14 Thread Diamond Dry Core Drill Bits for Granite [Aug 11, 2023]
[Aug 11, 2023] 1.Description of 32mm 1-1/4" Laser welded M14 Thread Diamond Dry Core Drill Bits For Granite Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on. Premium grade core ...
Company: Johnson Tools Manufactory Co., Ltd.
79. Hot Sell 8mm M14 Drillingg Bit Vacuum Brazed Core Drill Bit for Tile with Plastic Sleeve [Aug 11, 2023]
[Aug 11, 2023] 1.Description of Sharpness 8mm M14 Thread Vacuum Brazed Tile Glass Ceramic Diamond Core Drill Bits Brazing refers to a welding method in which the brazing material and the welding piece which are lower than the melting ...
Company: Johnson Tools Manufactory Co., Ltd.
80. Vacuum Brazed Diamond Hole Saws Countersink Basin Core Drill Bits for Tile Ceramic [Jul 31, 2025]
[Jul 31, 2025] Detailed Photos Product Information Item No. Outer Diameter Diamond Height Length BIT1001 40-60mm 6mm 64mm BIT1002 45-65mm 6mm 64mm BIT1003 50-70mm 6mm 64mm Counter Basin Diamond Drill Bit M14 or ...
Company: Zhenjiang Suran Tools Co., Ltd.
81. Od14mm Vacuum Brazed Diamond Drilling Core Bit with M14 Thread for Ceramic [May 12, 2025]
[May 12, 2025] OD14mm vacuum brazed diamond drilling core bit with M14 thread for ceramic Description Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, ...
Company: Johnson Tools Manufactory Co., Ltd.
82. 80mm High Quality Diamond Core Drill Bit Holes for Stone Tile Glass [Aug 11, 2023]
[Aug 11, 2023] 80mm High quality diamond core drill bit holes for stone Product Description: The latest technology make the core bits with Excellent cutting Speed with a long cutting life compared to electroplated core bits. It ...
Company: Johnson Tools Manufactory Co., Ltd.
83. Diamond Tool Od22mm Diamond Core Bit for Stone [Aug 11, 2023]
[Aug 11, 2023] Diamond tool:OD22mm Diamond core bit 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.
84. 8mm Diamond Vacuum Brazed Hole Saws Core Drill Bits [Aug 11, 2023]
[Aug 11, 2023] Vacuum Brazed Hex Shank Dry Core Drill Bits For Ceramic Tile Porcelain Description Vacuum brazed diamond core drill bits for dry drilling tile, ceramic and porcelain. It is suitable for fast dry drilling, without ...
Company: Johnson Tools Manufactory Co., Ltd.
85. 6mm Round Shaft Tile Drilling Bit Diamond Core Drill Bits for Porcelain [Aug 11, 2023]
[Aug 11, 2023] Product Name 6mm Round Shaft Tile Drilling Bit Diamond Core Drill Bits for Porcelain Technology Vacuum Brazed Technology Out Diameter 6mm Total Length 67mm Application Ceramic/Tile/Porcelain etc Features 1. ...
Company: Johnson Tools Manufactory Co., Ltd.
86. 6mm Tile Core Bit Diamond Core Drill Bits with Quick Release [Aug 11, 2023]
[Aug 11, 2023] Product Name 6mm Tile Core Bit Diamond Core Drill Bits with Quick Release Size 6mm Conection Quiick Release(Hex Shank) Total Length 68mm Segment Height 10mm Application Porcelain, Ceramic, Tile ...
Company: Johnson Tools Manufactory Co., Ltd.
87. M14 Thread Tile Hole Cutting Saw Diamond Core Drill Bits for Porcelain [Aug 11, 2023]
[Aug 11, 2023] Product Name M14 Thread Tile Hole Cutting Saw Diamond Core Drill Bits for Porcelain Diameter 90mm Conection M14 Thread (5/8"-11 thread) Total Length 62mm Segment Height 15mm Application Porcelain, Ceramic, ...
Company: Johnson Tools Manufactory Co., Ltd.
88. Od150mm Diamond Drill Concrete Core Bit for Construction [Aug 11, 2023]
[Aug 11, 2023] OD150mm Diamond Drill Concrete Core Bit for Construction 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.
89. Stone Core Bits 25mm Diamond Drill Bits for Stone [Aug 11, 2023]
[Aug 11, 2023] Stone core bits 25.4mm Diamond 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.
90. Tungsten HSS Diamond Core Carbide Inner Coolant Tool Shank Hammer Router Custom Oil Well Drilling ... [Jul 30, 2025]
[Jul 30, 2025] Carbide twist drills with or without inner coolant nano coating Product Parameters BASIC INFORMATION Series Carbide twist drills carbide inner coolant drills Material Tungsten ...
Company: CHANGZHOU SOOD TOOLS CO., LTD
