Skip to content

Diamond Bit 5/16″

5/16″ Diamond Bit

SKU# DB516

  • 5/16″ electro plated diamond bit
  • 200+ holes when used as directed (except when drilling through stainless steel)
  • Cuts in 20 to 40 seconds depending on the material being cut
  • No special attachments needed (hole saw fits any electric drill)
  • Cuts through porcelain, glass, all natural stones including slabs and tiles overlaid with stainless steel


  • Functions best when kept under 5000 RPM
  • Must be used with water while drilling
ETM Tools. LLC
Scroll To Top