SKU: 31223336940

TORK CRAFT DIAMOND CORE BIT 4MM FOR TILES TC180804

Sale price$37.48 Regular price$41.64
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

TORK CRAFT DIAMOND CORE BIT 4MM FOR TILES TC1808044mm 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

Ø4mm 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


TC180804Drilling > 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: 31223336940

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Ana Tagoai
Lowell, US
★★★★★ 5
Sturdy, Strong, and Leakproof
Size: 10 Inch, Unit Count: 100
Come on now, its paper plates, it means i don’t have to do dishes. Their sturdy, leakproof, and has a cute design. Good for parties and everyday use. Holds a lot, inexpensive compared to name brand, i would buy them again.
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Reviewed in the United States on March 30, 2026
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kthslmns1061
Waukegan, US
★★★★★ 5
Would purchase again.
Size: 10 Inch, Unit Count: 372.0
Paper plates are something you really need to shop around and these from Amazon are well made and priced to sell. They hold up well when we are looking to have a quick bite for lunch or a midday snack.
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Reviewed in the United States on May 9, 2026
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J. Stevens
Houston, US
★★★★★ 5
Good weight for canned cat food
These don’t bend with canned cat food like some of the others.
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Reviewed in the United States on November 6, 2024
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Victor
Belleville, US
★★★★★ 5
very good quality
I just bought these and have found them to be of very good quality for a good price! They have a protecting film that will npt allow the plate to get soggie and weak, No designs required! these guys are great for snacks and other smal food servings, desserts etc... I woul recommend them. Price is good for the quantity
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Reviewed in the United States on March 25, 2023
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Jacqui T.
Lexington, US
★★★★★ 5
Perfect plates
This size is hard to find in paper plates that have a little weight. Stands up well to wet food. Will buy again.
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Reviewed in the United States on November 24, 2022

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