Jiangsu Profile
Product List
5386. 20-68mm Vacuum Brazed Core Drill Bit Sets for Drilling Tile 
[Aug 11, 2023]
[Aug 11, 2023] 1.Description of Dry Core Drills Brazing refers to a welding method in which the brazing material and the welding piece which are lower than the melting point of the welding piece are heated to the melting temperature ...
Company: Johnson Tools Manufactory Co., Ltd.
5387. Vacuum Brazed Diamond Tile Core Drilling Bits Set [Aug 11, 2023]
[Aug 11, 2023] Description: Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Capable of drilling clean hole. Dry drilling ...
Company: Johnson Tools Manufactory Co., Ltd.
5388. 1 Set 10PCS 6mm Diamond Coated Core Hole Saw Drill Bit Glass Tile Ceramic Marble [May 21, 2026]
[May 21, 2026] Product Description Product Name 1 Set 10pcs 6mm Diamond Coated Core Hole Saw Drill Bit Glass Tile Ceramic Marble Model Number kr-841 Cutting body material Nickel Plated Tip ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
5389. 100-150 mm Big Diamond Hole Saw Large Core Drill Bits Coated Masonry Drilling [May 21, 2026]
[May 21, 2026] Product Description Product Name 1 Set 10pcs 6mm Diamond Coated Core Hole Saw Drill Bit Glass Tile Ceramic Marble Model Number kr-841 Cutting body material Nickel Plated Tip ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
5390. 14PC Drill Bits Bi-Metal Industry Hole Saw Kit with Blow Box Tool Core Drill [May 21, 2026]
[May 21, 2026] Product Description Product Name 14PC Drill Bits Bi-Metal Industry Hole Saw Kit with Blow Box Tool Core Drill Model Number GM-HS05 Cutting body material Carbon Steel Tip ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
5391. Laser Welded Diamond Core Bits Hole Saws for Reinforced Concrete Masonry [Apr 23, 2026]
[Apr 23, 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.
5392. Suborui Bi-Metal High Speed Steel Core Drill Bit Hole Saw for Wood Drywall Borderless Spotlight ... [Nov 24, 2025]
[Nov 24, 2025] Product Description Specifications Outer hole Inner hole Shank diameter Thickness Cutting Depth 35mm 60mm 35mm 9.5mm 3mm 30mm 45mm 65mm 45mm 9.5mm 3mm 30mm 50mm 80mm 50mm 9.5mm 3mm 30mm 55mm 85mm 55mm 9.5mm 3mm 30mm ...
Company: Jiangsu Borui Tools Co., Ltd.
5393. Power Tools Drill High Quality Diamond Core Drills Bit Set [Jul 16, 2025]
[Jul 16, 2025] OUR FACTORY 1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc) 2) We have around 15 years producing ...
Company: DANYANG DAMING TOOLS CO., LTD.
5394. 4PCS 6-12mm Vacuum Brazed M14 Thread Diamond Hole Saw Tile Ceramic Core Drill Bits Set [Aug 24, 2023]
[Aug 24, 2023] 1.Description of 4pcs 6-12mm Vacuum Brazed M14 Thread Diamond Hole Saw Tile Ceramic Core Drill Bits Set Brazing refers to a welding method in which the brazing material and the welding piece which are lower than the ...
Company: Johnson Tools Manufactory Co., Ltd.
5395. 20/35/40/50/68 mm Core Drilling Bit M14 Brocas Diamantadas Diamond Drill Bit Set for Ceramic Tile [Aug 11, 2023]
[Aug 11, 2023] 1.Description of Vacuum Brazed 6mm Dry Hex Shank Diamond Brazed Core Drill Bit Sets For Porcelain Tile Brazing refers to a welding method in which the brazing material and the welding piece which are lower than the ...
Company: Johnson Tools Manufactory Co., Ltd.
5396. Od 10mm Vacuum Brazed Diamond M14 Dry Hole Bits Core Drill Bits Tile Hole Saw Drilling Tile Ceramic [Aug 11, 2023]
[Aug 11, 2023] 1.Description of Sharpness 10mm 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 ...
Company: Johnson Tools Manufactory Co., Ltd.
5397. Vacuum Brazed Diamond Core Drilling Bits Hole Cutter Set for Ceramic Tile [Aug 11, 2023]
[Aug 11, 2023] Description: Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Capable of drilling clean hole. Dry drilling ...
Company: Johnson Tools Manufactory Co., Ltd.
5398. HSS Center Drill Bit Core Drill Bit HSS for Metal Drilling Holes [May 30, 2026]
[May 30, 2026] Model: HSS Center Drill Bit Diameter:0.5-6.3mm Surface: Polished bright or Tin-coated Angle: 60°and 90° Material: HSS6542(M2), M35 Packing: 10Piece in a box. MOQ: 10PCS Can be ...
5399. Suborui 35-85mm Carbide Brocas SDS Max Electric Hammer Hollow Core Drill Bit Wall Hole Saw for ... [Nov 24, 2025]
[Nov 24, 2025] Size Size Size 35*280*Z3 60*280*Z3 80*280*Z4 35*320*Z3 60*320*Z3 80*320*Z4 35*550*Z3 60*550*Z3 80*550*Z4 35*600*Z3 60*600*Z3 80*600*Z4 35*700*Z3 60*700*Z3 80*700*Z4 35*800*Z3 60*800*Z3 80*800*Z4 35*1000*Z3 60*1000*Z3 ...
Company: Jiangsu Borui Tools Co., Ltd.
5400. Suborui New Dry Drilling Diamond Core Drill Bit Hole Saws for Brick Masonry Wall Concrete [Nov 04, 2025]
[Nov 04, 2025] Size Size Size 35*280*Z3 60*280*Z3 80*280*Z4 35*320*Z3 60*320*Z3 80*320*Z4 35*550*Z3 60*550*Z3 80*550*Z4 35*600*Z3 60*600*Z3 80*600*Z4 35*700*Z3 60*700*Z3 80*700*Z4 35*800*Z3 60*800*Z3 80*800*Z4 35*1000*Z3 60*1000*Z3 ...
Company: Jiangsu Borui Tools Co., Ltd.
