Gres core bits

Diamond core bits for porcelain stoneware

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Show article variant table
Art./ItemGiri-minuto (giri/min.) Giri-minuto (giri/min.)Ø (mm.)Attack
567301000/30006Esagonale
567311000/30008Esagonale
567321000/300010Esagonale
567331000/300012Esagonale
567341000/300014Esagonale
567351000020M14
567361000027M14
567371000030M14
567381000035M14
567391000040M14
567401000050M14
567411000055M14
567421000060M14
567431000065M14
567451000080M14
5674610000100M14
5674710000120M14
5672568006M14
5672668008M14
56727680010M14
56728680012M14
56729680014M14

The diamond core bits for porcelain stoneware are made with Vacuum technology, capable of creating a chemical bond between diamond and binder that eliminates the risk of grain loss. These core bits are ideal for making precise dry holes in ceramic and porcelain stoneware with the guarantee of a quick start and high drilling speed.

When using the diamond core bit for stoneware, it is recommended to start drilling at a 45ยฐ angle and continue drilling until the hole begins to form. Continue drilling by bringing the core bit to 90ยฐ until the hole seat is created on the tile, until drilling is complete. 

Recommended drilling speed:

  • 6800 rpm with diameters from 20 to 120 mm - M14 fitting
  • 10000 rpm with diameters from 6 to 14 mm - M14 fitting
  • 1000/3000 rpm with diameters from 6 to 14 mm - hexagonal fitting

TYPE OF MATERIAL

  • Porcelain stoneware ๐ŸŸ ๐ŸŸ ๐ŸŸ 
  • Ceramic/Klinker ๐ŸŸ ๐ŸŸ ๐ŸŸ 

QUALITY STANDARDS

  • Platinum Quality 

CUTTING INSTRUCTIONS

  • Dry cutting

Technology

Vcuum Technology

Vcuum Technology

Technology developed on the chemical bond between diamond and matrix that permanently solders the diamond to the substrate allowing a high exposure. With Vacuum technology, the diamond exposure is significantly higher than the sintering and galvanizing process, improving cutting efficiency, cooling and life.

Performance

High speed
Long life
Clean cut
Platinum
Wet and dry cutting

High speed

Blade manufactured with special technologies that make it particularlyfast.

Long life

Grazie alle speciali tecnologie con cui รจ stato costruito, il disco garantisce una lunga durata di utilizzo.

Clean cut

Clean and neat cut on tough and durable materials.

Platinum

Innovative product with aa special design that responds to the most advanced technology and provides additional benefits (low noise, cooling, etc.).

Wet and dry cutting

Vacuum Advantages

Use of core bits

The hollow section created with Vacuum technology eliminates heat damage to the diamond, maintains the chemical structure and physical performance, and prevents damage.

Vacuum Advantages

The Vacuum production technology creates a chemical bond between the diamond and the bond and eliminates the risk of grain dispersions. Ideal for the realisation of precision dry holes on ceramic and porcelain stoneware, with guaranteed quick start and high drilling speed and lengthened life span of the tool.

Use of core bits
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