SKU: 97917537099

TORK CRAFT DIAMOND CORE BIT 30MM FOR TILES TC180830

Sale price$115.45 Regular price$128.28
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

TORK CRAFT DIAMOND CORE BIT 30MM FOR TILES TC18083030mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature

Ø30mm Diamond core bit

Application:

The diamond core bit is used to drill holes in:

  • Ceramic tiles
  • Marble
  • Grade 5 porcelain (hardest)
  • Granite
  • Glass
  • Slate

The diamond core cuts faster, smoother and lasts longer than any other core drills.

How to use the diamond core bit:

The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C.

There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used.

  1. Tightly fasten the diamond core bit in the drill's chuck.
  2. Keep the bit steady at a 45 angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating.
  3. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished.
  4. Allow the diamond core bit to cool down completely before proceeding to drill another hole.

Water can be applied by:

  • spraying water on the surface,
  • using a wet sponge,
  • attaching a water feed device. This is necessary when drilling into a wall tile.

Please have a look at the video in the tabs above showing how to use the diamond core bit.

An indication of the correct spindle speed:

DIAMOND CORE BIT DIAMETER SPINDLE SPEED
ø5.0mm 800 rpm
ø6.0mm 600 rpm
ø7.0mm 500 rpm
ø8.0mm 500 rpm
Ø10.0mm 400 rpm
More than Ø10.0mm (>10.0mm) less than 400 rpm

 

IMPORTANT:
The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

 

consider safety for your health and the people around you

General safety suggestions:

It is advisable to always have the following items nearby and in a good condition

  • Eye protection clean and scratch free
  • Hearing protection quality earmuffs
  • Dust masks discard old and dirty masks
  • Gloves for easy handling of material and hand protection
Wear Gloves
Eye Protection
Hearing Protection
Dust Mask


TC180830Drilling > Tile And Glass > Diamond Core
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97917537099

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MLS
West Palm Beach, US
★★★★★ 5
Beautiful shirts for a wonderful price
This is a really adorable set of long sleeve shirts, and a great value for the money. They’re very soft and the colors are beautiful.. I washed and dried them before my granddaughter wore them, and so far they did not appear to shrink very much..
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Reviewed in the United States on July 23, 2025
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AMAZING toy
Lexington, US
★★★★★ 5
Great for the price
Number of Items: 5, Color: Blue/Green/Pink/Purple/White Unicorn, Size: Medium
Perfect size and fit for my daughter. She wears these shirts ever other day. They are stylish and warm enough for the winter months.
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Reviewed in the United States on December 13, 2025
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Amaya
Whiting, US
★★★★★ 5
Good but small
Number of Items: 5, Color: Blue/Green/Pink/Purple/White Unicorn, Size: X-Small
These shirts do run small I recommend you size up overall the material seems pretty good. Thickness is pretty good. Good length I recommend you size up because even though it’s a good material, they will shrink.
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Emmy Kait
Houston, US
★★★★★ 4
Good Cat Shirt - Odd Material
Number of Items: 1, Color: Lilac Cat, Size: 3T
This was purchased for my 3-year-old - we NEEDED a purple shirt with a cat. This worked for both. It's an odd material - it says 100% cotton, but it's slippery and doesn't seem like it would breathe well. For a kid's shirt, the price is great. I would not buy a matching one for myself, but that's okay, I don't need a purple cat shirt. The 3T fits more like a 2T, and she's growing out of it fast. I will be buying it again in a 4T and hoping the sizes are consistent. It was a huge hit for the kiddo.
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Reviewed in the United States on June 8, 2026
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Kayy
Charlottesville, US
★★★★★ 5
Came fast and fit well
Number of Items: 1, Color: Black, Size: X-Small
fit well and was good quality. definitely a good deal
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Reviewed in the United States on February 9, 2026

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