
Vacuum Brazed Crown Diamond Granite Marble Diamond Core Drill Bit Cutting Hole Saw Hole Opener with 5/8
Vacuum Brazed technology combines a high-quality steel matrix with diamonds in a scientific ratio and provides high efficient working performance and longer service life.Lightning teeth has wide chip removal slots, dust can be quickly discharged when drilling, not easy to be clogged.Dry or wet use. Wet drilling with less debris for longer life.
Price : 2.06-7.72USD
- Information
- Description
Product name |
Vacuum brazed Dia 20-75MM Diamond Drill Core Bits Hole Saw Hole Cutter |
Diameter |
20mm/25mm/35mm/50mm/65mm/75mm |
Diamond height |
10mm |
Total length |
60mm |
Adapter |
Hexagon Shank |
Thread Type |
5/8"-11 thread(M14 Can be customized) |
Grit |
35/40 |
Feature |
1.[Frontier processing technology] Vacuum brazing technology provides longer working life; 2.[Application Wide] Wet and dry, with comprehensive specifications and a wide range of applications, it can meet different needs; 3.[Quality Raw Material] Adopting high-quality base steel and diamond, combined with scientific ratios to create a steady increase in efficiency; 4.[Lightning teeth design] 5.8MM wide lightning teeth design, 20-30MM 2 lightning teeth, 35MM and above 3 lightning teeth; conducive to debris and heat dissipation, better performance; 5.[Good working finish] Drill bit #35/40, fast and smooth drilling, reduce debris, reduce breakage, good drilling finish, neat and smooth; |
Application |
1.For drilling granite,marble,masonry,tile,ceramic,porcelain,etc... |

Product name |
Vacuum brazed Dia 20-75MM Diamond Drill Core Bits Hole Saw Hole Cutter |
Diameter |
20mm/25mm/35mm/50mm/65mm/75mm |
Diamond height |
10mm |
Total length |
60mm |
Adapter |
Hexagon Shank |
Thread Type |
5/8"-11 thread(M14 Can be customized) |
Grit |
35/40 |
Feature |
1.[Frontier processing technology] Vacuum brazing technology provides longer working life; 2.[Application Wide] Wet and dry, with comprehensive specifications and a wide range of applications, it can meet different needs; 3.[Quality Raw Material] Adopting high-quality base steel and diamond, combined with scientific ratios to create a steady increase in efficiency; 4.[Lightning teeth design] 5.8MM wide lightning teeth design, 20-30MM 2 lightning teeth, 35MM and above 3 lightning teeth; conducive to debris and heat dissipation, better performance; 5.[Good working finish] Drill bit #35/40, fast and smooth drilling, reduce debris, reduce breakage, good drilling finish, neat and smooth; |
Application |
1.For drilling granite,marble,masonry,tile,ceramic,porcelain,etc... |
