30° Polycrystalline V-Groove Router Bit for granite - OMGF
45° Polycrystalline V-Groove Router Bit for granite - OMGF
60° Polycrystalline V-Groove Router Bit for granite - OMGF
70° Polycrystalline V-Groove Router Bit for granite - OMGF
90° Polycrystalline V-Groove Router Bit for granite - OMGF
120° Polycrystalline V-Groove Router Bit for granite - OMGF
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30° Round (0.5-3 mm) Tip Widia V-Groove router bit for Marble
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Polycrystalline V-Groove Router Bit for granite

$140,83 – $163,58 Net of VAT

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Description

Polycrystalline-diamond-tipped bits for engraving granite, quartz, and Lava Stone

These are single-lipped polycrystalline diamond (PCD) bits which, due to their hardness, are used to engrave granite, quartz, and lava stone on CNC machines and CNC routers.
These polycrystalline tools are also known as synthetic polycrystalline diamond tools and are recommended for work on granite or similar hard materials.

Our PCD bits have a 10mm cylindrical shank and utilize through-tool-cooling (they have a borehole allowing water to pass through and cool the tool).

Common Applications

Stoneworkers and fabricators often use these PCD bits on CNC machines and routers to engrave black-granite headstones, letter tombstones, and to finish the bas reliefs of granite monuments or other hard stones.

Cutting angles available

  • 30° granite engraving tool (with 1-mm round tip radius)
  • 45° granite engraving tool
  • 60° granite engraving tool
  • 70° granite engraving tool
  • 90° granite engraving tool
  • 120° granite engraving tool

More about the PCD material

Numerous tests have been performed on granite and hard natural stones to investe the performance and wear of polycrystalline diamond (PCD) engraving tools.  The results of these tests indicate that PCD tools have high wear resistance even at high cutting speeds. Results show that the dominant wear mechanisms for PCD tools is abrasive wear; nonetheless, the useful life of a Polycrystalline engraving tool is a least 10 times longer than carbide, if not more, saving time and money.

Recommended operating for polycrystalline engraving bit on granite

  • 7000/8000 rpm
  • Feed rate: 200/250 mm per minute
  • Max plunge depth 2 mm
  • Plunge rate (the rate at which the cutter is moved vertically into the material or during ramping moves): 50 mm/min – 20% of the feed rate
  • We recommend ramp maneuvers for stone penetration
  • We recommend both internal and external water

 

If you need to engrave soft materials, such as marble, we recommend lower cost carbide bits such as : Amastone engraving bits for Marble

Additional Info
Weight0.1 kg
Brand

OMGF

Type

Bored

Fitting

Cylindrical 10 mm

Use with

CNC

Application

Marble / Stone, Granite / Eng. Stone, Ceramic

Diamond

Polycrystalline

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  1. 1 vote
    Q I'm interested to buy Polycrystalline Router bits for granite. Have you any agent in india.? answer now
    Asked by Vinod K Bhati on January 30, 2020 6:11 pm
    Answered by the admin

    Hello,
    no, we haven't. You can buy any product directly from our website or place your order by contacting us by email ().

  2. 1 vote
    Q We have Incimar MC800 ( incisografos) and we need bits 90° for marble and granite. Please tell us what you suggest answer now
    Asked by Nikos Argirou on March 30, 2019 10:42 am
    Answered by the admin

    hello,

    you can use 2 types of engraving bit:

    1. for marble, use widia bits: https://amastone.com/shop/single-lip-engraving-tool-90-marble-granite/
      of this bit there is also a model for granite with a harder cutting edge and it's suitable for occasional use on granite;

    2. for granite and hard material, the right bit is the polycrystalline one: https://amastone.com/shop/single-lip-engraving-tool-90-polycrystalline-marblegranite/
  3. 0 votes
    Q Is this polycrystalline granite bit german made? answer now
    Asked by Emil Mover on March 22, 2019 5:29 pm
    Answered by the admin Hi Emil, the polycrystalline bit for granite is Italian made. For further information about this router bit and other diamond tools do not hesitate to contact us.

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