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45° router bit for marble and gres – Nicolai
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45° router bit for marble and ceramic

$223,21 $178,57 exc. VAT
45° Electroplated router bit for marble and ceramic Shaped CNC router bit to cut 45° slabs of a thickness up
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Conical stem Ø30/35 mm for replaceable tips – Diamar
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Conical stem for replaceable tips – Diamar

$211,47 $169,17 exc. VAT
Conical stem for the replaceable heads Conical stem for the use of interchangeable heads. The stem has on one side
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Conic electroplated finger bit tip Ø10/18 mm for marble - Fitting M10 – Diamar
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Conic electroplated replaceable finger bits

$103,38$131,58 exc. VAT
Conic electroplated replaceable finger bit tip Conic Electroplated head to be used on end mills or with a tapered shank
Carbide conic carving router bit - Marble
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Carbide conic carving router bit – Marble

$82,81$518,33 exc. VAT
Carbide conic carving router bit for Marble Carbide conic carving router bit used for marble working. This conic carving router

Carving router bit h170 mm – Marble

$226,43$389,54 exc. VAT
Widia Carving router bit h170 mm – Marble Carving router bit for marble and stone working in CNC machines. Used

Carving router bit h110 mm – Marble

$75,78$230,66 exc. VAT
Carving router bit for CNC machines ideal for making marble bas-reliefs Conical widia bit for CNC machines ideal for marble, limestone

Spiral engraving router bit – Marble – OMGF

$102,24$175,78 exc. VAT
Widia spiral engraving router bit for CNC machine This spiral engraving router is ideal for producing stone reliefs bit and it’s
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Electroplated carving tool for marble and ceramic - Diamar
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Electroplated carving tool for marble and ceramic – Diamar

$51,69 $41,35 exc. VAT
Electroplated carving tool for marble and ceramic These electroplated carving tools have an angle of 60 degrees or 90 degrees,
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Electroplated round head router bit for marble – cylindrical shank 10 mm – Diamar
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Electroplated round head router bit for marble – cylindrical shank 10 mm – Diamar

$31,95$52,63 exc. VAT
Electroplated round head router bit for marble Electroplated router bit with round (ball nose) head used for carving on marble
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Round (ball nose) electroplated finger bit tip for marble – Diamar
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Round (ball nose) electroplated finger bit tip for marble – Diamar

$75,19$135,34 exc. VAT
Round (ball nose) electroplated finger bit tip for marble Ball nose finger bit tip ideal for carving on marble with
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Flat electroplated replaceable finger bit tip for marble - Diamar
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Flat electroplated replaceable finger bit tip for marble – Diamar

$75,19$135,34 exc. VAT
Flat electroplated replaceable finger bit tip for marble Flat replaceable finger bit tip ideal for incremental cutting and carving on
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Electroplated flat router bit for marble - Cylindrical Shank 10 mm - Diamar
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Electroplated flat router bit for marble – Diamar

$28,20$75,19 exc. VAT
Flat head marble router bits CNC marble router bits ideal also to work materials such as soft stones and concrete.

Electroplated carving tool for marble – OMGF

$50,14$54,83 exc. VAT
Electroplated carving tool for marble – OMGF These electroplated carving tools have an angle of 60 degrees or 90 degrees,

Engraving router bit – 14 mm cylindrical shank – Marble – OMGF

$78,52 exc. VAT
Widia engraving router bit – 14 mm cylindrical shank for Marble This engraving router bit is ideal for producing marble

CNC Carving tools


Granite router bits and Marble router bits

In this section, you find CNC Diamond carving bits for marble working (widia and electroplated tools) and granite working  (polycrystalline and sintered tools). Stone router bits for both the roughing and the finishing in stone with a CNC stone router.
They are also called CNC milling bits or CNC Stone carving bits.


How to use CNC Stone Carving bits?
Within each product description, you find also the working parameters. You find standard parameters related to the use of both granite tools and marble tools.
Parameters can be changed by following this rule: “less is the cutting depth and higher is the cutting speed of the tool “.
Example:

  • if you use a marble engraving bit with a cutting depth of 4 – 5 mm the cutting speed is 100 mm / min
  • if you use it with a cutting depth of 1 mm, the cutting speed is 500 mm / min

Please note that if you increase the cutting speed you must also increase the bit rotation speed.

About the down feeding speed into the material we recommend a speed not exceeding 100 – 120mm / min with a ramp entry that has an angle of 10 – 20 ° with respect to the surface of the material.
It is recommended to always use plenty of water for the tip cooling.
Almost all our router bits and CNC engraving tools are available in the “holed model ” for internal water passage so as to permit an even more effective cooling.