Showing all 16 results

CNC 45° Vacuum-brazed Conical Finger Bit – Amastone

99,00  Net of VAT
CNC 45° Vacuum-brazed Conical Finger Bit – Amastone Ø 30 mm – 1/2 Gas fitting | suitable for natural stone

CNC electroplated marble carving conic router bits

72,00  Net of VAT
CNC electroplated marble carving conic router bits CNC electroplated marble carving conic router bits with a cylindrical shank (10 mm)

Electroplated conic carving router bit – shank 10 mm – Marble

40,00 72,00  Net of VAT
CNC Electroplated conic carving router bit – Cylindrical shank 10 mm for Marble CNC Conic carving router bit for marble

Electroplated conic carving router bit – Marble – Diamar

90,00  Net of VAT
Electroplated CNC conic carving router bit – Marble – Diamar Conical router bits for marble processing with CNC machines. These

Carving router bit – Amastone

105,00  Net of VAT
Carving router bit for marble and stone – Amastone Conical widia bit for CNC machines ideal for marble, limestone and soft

45° router bit for marble and ceramic

120,00 232,00  Net of VAT
Router bit for marble and ceramic, 45° Electroplated Shaped CNC router bit for 45° miter cut. To cut slabs of

45° Router Bit for Quartz and Granite

260,40  Net of VAT
Router bit for Granite and Quartz 45° – Nicolai Diamant This segmented router bit is used to profile granite and

Carbide conic carving router bit – Marble

77,84 520,40  Net of VAT
Carbide conic carving router bit for Marble The Carbide Conic Carving Router Bit is a versatile tool used for creating

Carving router bit h170 mm – Marble

241,08 417,96  Net of 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

76,63 233,26  Net of 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

103,40 177,75  Net of VAT
Widia spiral engraving router bit for CNC machine This spiral engraving router is ideal for producing stone reliefs bit and it’s

Conical router bit for Granite – Nicolai

140,80 184,80  Net of VAT
Conical router bit for Granite and Engineered Stone Conical diamond router bit for granite and engineered stone. The conical router

Electroplated diamond carving tool for ceramic and granite – Diamar

33,00  Net of VAT
Electroplated diamond carving tool for marble, ceramic, and even granite These electroplated carving tools have a conical angle of 60

Electroplated diamond carving tool for marble – OMGF

58,36  Net of VAT
Electroplated carving tool for marble – OMGF The difference between these electroplated diamond carving tools and a carbide bit is

Polycrystalline carving router bit – Granite – OMGF

208,47 917,20  Net of VAT
Polycrystalline carving router bit for granite This is a PCD Conic Mill for carving granite, especially for the production of reliefs,

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

79,41  Net of VAT
Widia engraving router bit – 14 mm cylindrical shank for Marble This engraving router bit is ideal for producing marble

CNC Conical Stone carving and working tools


CNC Tools for rough-cutting stone bas-reliefs
Carbide, diamond electroplated, rounded, and ball-noded bits for CNC machines to work marble, granite, and ceramic

These tools are designed for bas-relief roughing and material removal.

What is Roughing in Stone Machining?

Roughing operation in machining is used to remove bulk material rapidly and roughly shape the workpiece to the desired form, in order to make the subsequent processing (that we call Finishing) faster, more convenient, and efficient

We offer bits having various cutting angles, radii, and, cutting edges up to 120 mm (ball nose-round).
Most of our bits have a 1/2 gas connection, others have a 14-mm cylindrical connection.
We offer bits with cutting angles of 20°. These are very precise bits able to operate in the most hard-to-reach areas of a bas-relief.

Note:
Carbide and electroplated bits
are used to work marble and limestone;
Polycrystalline and sintered tools are recommended for harder materials such as granite, lava stone, and engineered stone.

Each product page provides the working parameters for granite and marble tools. These are generic parameters referring to the use of a bit on a solidly based machine with insignificant vibration.
Generally speaking, the parameters can be changed in accordance with the following rule: “the shorter the cutting depth per pass, the greater the feed rate at which the bit can work”
For example:

  • with a cutting depth of 4-5 mm per pass, the feed rate is 100 mm/min
  • with a cutting depth of 1 mm per pass, the feed rate is 500 mm/min

Note: if we increase the feed rate, the bit’s speed of rotation must also be increased.
As regards the plunge rate into the material, we recommend a rate no greater than 100–120mm/min with ramp purge motions that do not exceed 10 – 20° with respect to the material surface.
Always use enough water to cool the bit.
Almost all the bits come with a bored through-tool version allowing water to pass through the bit, cooling it more effectively, and removing undesired cutting debris.

CNC Stone router bits may be used for roughing and finishing stone with a CNC stone router.
Note: For the hand stone carving tools visit the category: STONE CARVING TOOLS


These bits have diverse names and are also known as CNC milling bits, CNC Stone carving bits, Granite CNC Router Bits, Marble CNC Router Bits, Stone CNC Router Bits, and Quartz Router bits.
Also, due to their complementary usage, you might find what you are looking for among our engraving tools.

Related CNC Stone Tools categories:

For a full list of the best CNC Tools for Professionals, start over from our homepage.