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For Construction Industry
 
- "High Performance"
  Professional Blade
- Cutting Off
- Grinding & Polishing
- Drilling
For Stone Industry
For Special Application
   
 
Recess Bits
   
  - For Road Eye Lights Installation
   
 
 
7/8"(22.23mm) Core bit drill a pilot hole in a concrete pavement and 3-1/8"(80mm) recess bit is then placed in the hole to make recess in the pavement.
   
 
Head Office : Avona Corp.(Korea) Email : avona@naver.com / apexdiakorea@naver.com
U.S.A Office : Apexdia Texas. E-mail : apexdiatx@aol.com
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