Jiangsu Profile
Famous Export Brand
Product List
61. Casing Shoe Bit for Geological Core Drilling Aw, Bw, Nw, Hw, Pw 
[Nov 28, 2025]
[Nov 28, 2025] Impregnated Casing Shoe Bit For Geological Drilling AW,BW,NW,HW,HWT,PW The casing and rod shoes are threaded to the end of the outer drill string for penetration through overburden. It assists in seating the ...
62. Metal Drilling Many Certificate Goldmoon Bits Diamond Core Drill Bit [Nov 20, 2025]
[Nov 20, 2025] Product Description Product Name Goldmoon 19PCS High Quality HSS 4241 Twist Drill Bits Drill for Metal Material M42, M35, 6542(M2), 9341, 4341, 4241 Diameter 1-20mm,1/16'' - ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
63. Core Wood Drilling Goldmoon Blister Box 6mm-30mm China Step Drill Bit [Nov 20, 2025]
[Nov 20, 2025] Product Description Product Description Product Name Step Drill Bit Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 13 Sizes Color As shown Available Size All Size ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
64. Jobber-Length Core Goldmoon Blister Box 6mm-30mm Tool Step Drill Bit [Nov 20, 2025]
[Nov 20, 2025] Product Description Product Description Product Name Step Drill Bit Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 13 Sizes Color As shown Available Size All Size ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
65. Customized DIN Goldmoon Hand Tool Blister Box Core Step Drill Bit [Nov 20, 2025]
[Nov 20, 2025] Product Description Product Description Product Name Step Drill Bit Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 13 Sizes Color As shown Available Size All Size ...
Company: Jiangsu Goldmoon Industry Co., Ltd.
66. Tungsten Oil Core Coolant Carbide Inner Tool Shank Hammer Router Custom 2f Carbide Drill Bits [Apr 04, 2025]
[Apr 04, 2025] Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance cutting tools designed for drilling through tough materials such as metal, concrete, and masonry. Made from tungsten carbide, ...
Company: Changzhou Lihao Tools Co., Ltd.
67. Foundation Drilling Tools Core Barrel Cutting Bits (CJ2) for Hole Digging [Mar 17, 2025]
[Mar 17, 2025] Model Item CJ2 Core Barrel Teeth Body Material AISI4140 Tip Material Tungsten Carbide Hardness HRC40-44 Unit Weight 0.30 KG Usage: core barrel cutting tools for boring holes in extremely hard ...
68. SDS Max Electric Hammer Concrete Core Drill Bits with Double Flute Sandblasting Finish [Jun 25, 2024]
[Jun 25, 2024] SDS Max Electric Hammer Concrete Core Drill Bits with Double Flute Sandblasting Finish Features: 1)Drill bits are made of high-quality alloy structured steel with special grade carbide tip and automatically brazed in ...
69. Fast Drilling Od35mm Dry Vacuum Brazed Diamond Core Drill Bits for Ceramic [Aug 11, 2023]
[Aug 11, 2023] Fast drilling OD35mm dry vacuum brazed diamond core drill bits for ceramic 1. Description Vacuum brazed diamond core drill bits for dry drilling tile, ceramic and porcelain. It is suitable for fast dry drilling, ...
Company: Johnson Tools Manufactory Co., Ltd.
70. Od100mm Granite Dry Laser Welded Drilling Diamond Core Drill Bits [Aug 11, 2023]
[Aug 11, 2023] M14 OD 100mm Dry Drilling Diamond Core Drill Bits for Granite Stone Why choose us: 1. SGS, MPA certificate, Established in 2000 year, Rich producing experience. 2. Well approved by our worldwide clients, export ...
Company: Johnson Tools Manufactory Co., Ltd.
71. Dry Diamond Core Drill Bit for Drilling Stones Granite [Dec 12, 2025]
[Dec 12, 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.
72. 76-500mm Diamond Roof Segment on Core Bit for Concrete [Jun 12, 2025]
[Jun 12, 2025] 76-500mm Diamond Roof Segment on Core Bit for Concrete 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.
73. 80mm Electroplated Diamond Core Drill Bit Hole for Ceramic Tile Glass [Apr 16, 2024]
[Apr 16, 2024] 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.
74. Od20-300mm M14 Dry Laser Welded Drilling Diamond Core Drill Bits for Granite [Aug 11, 2023]
[Aug 11, 2023] M14 OD2 0-300mm Dry Drilling Diamond Core Drill Bits for Granite Stone Why choose us: 1. SGS, MPA certificate, Established in 2000 year, Rich producing experience. 2. Well approved by our worldwide clients, export ...
Company: Johnson Tools Manufactory Co., Ltd.
75. 35mm Diamond Core Drill Bits for Granite Quartz Marble [Aug 11, 2023]
[Aug 11, 2023] 1.Description of 35mm Diamond Core Drill Bits For Granite Quartz Marble Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on. Premium grade core bits that deliver ...
Company: Johnson Tools Manufactory Co., Ltd.
