Global Leading Diamond Tool Manufacturer.
Learn how to drill holes in granite and stone with precision. This step-by-step guide from Johnson Tools covers tools, techniques, and tips for clean, safe results.
2025
08
01
Explore the key science behind diamond blades—from grit size to core materials. Understand how each element impacts cutting performance and tool durability.
2025
07
30
Explore how Johnson Tools diamond blades perform across industries like rescue, flooring, and utilities. A practical review for pros beyond construction.
2025
07
29
Learn why diamond blade testing matters for contractors. Discover how tested blades improve safety, speed, and durability in concrete, asphalt, and stone cutting.
2025
07
28
Compare an oscillating multi-tool with metal-cutting tools like angle grinders, reciprocating saws, and circular saws. Learn each tool’s strengths and when to use them.
2025
07
25
Discover how early-entry blades help you cut green concrete efficiently. Learn how to choose the right blade for timing, aggregate, and crack control.
2025
07
22
For cutting concrete vs asphalt, you need different blades. Learn how bond hardness and segment design set each apart. Get tips on choosing the right blade.
2025
07
21
Learn how to polish granite countertop edges with a bullnose profile using professional diamond tools. Step-by-step guide for contractors and distributors, featuring Johnson Tools' top picks.
2025
07
18
Prevent random cracks in fresh concrete and save time with early-entry cutting. Discover its benefits, the tools you'll need, and best practices in our guide.
2025
07
15
Discover the best grout removal tools and how to remove grout safely and quickly with an oscillating multi-tool in this guide packed with expert advice.
2025
07
14
Learn to drill granite and stone countertops safely and efficiently. Discover the best drills, diamond bits, and hole saws for clean holes without cracks.
2025
07
09
Learn how to change oscillating tool blades safely and efficiently. Our guide covers blade selection, safety prep, replacement steps, and troubleshooting issues.
2025
07
07
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Produces and exports diamond tools for the stone processing and construction industries to countries around the world.
Contact Us
Telephone: +86-18936085316
Email: Sales@Johnsontoolscn.com
Whatsapp：+86-18936085316
QQ: 1017811927
Skype：Sinodiatools1
Factory Address
Tuqiao Industrial Park, Jiangning District, Nanjing, Jiangsu, China
Sales dept. Address
No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 21500