diameter 10mm 3/8 Inch,diamond length 10mm,Hex Shank Quick-fit Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, stone Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go Dry drilling and Use water for longer time.Notice:Please use with water when drilling granite Vacuum Brazed diamond technology provide very high efficiency,cuts faster and lasts longer Product Name: Hex Shank Quick-fit drilling bits
Color: Orange.
Application :
Dry drilling for granite & marble, masonry, concrete, tile/ceramic, stone.....
Specification: Hex shank Quick-fit , available diameter 6mm 1/4", 8mm 5/16", 10mm 3/8", 12mm, 14mm, diamond length 10mm 3/8"
Feature:
1.Wax inside for cooling, Dry drilling
2.Vacuum Brazed diamond technology provide very high efficiency, multi-purpose drilling
3.Long life drilling
Quick Tips
1.Place the drill at a 45 degree angle
2.Drilling till the hole start to form
3.Bring the drill up into upright position
4.Continue to drill and swaying the machine along a circle