Diamond Core Drill 12 mm Hexagonal Shank 6.35 mm Length 82 mm Gold Dry Drilling Holes in Tiles Marble and Granite
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The diamond core drill with a diameter of 12 mm is designed for larger holes in hard materials such as ceramic tiles, paving, marble, and granite. The working part consists of a hollow crown covered with a coarse layer of diamond grains, which grinds the material around the edge of the hole. The drill has a hexagonal shank of 6.35 mm and can be clamped into the chuck of a standard drill. It is suitable for tasks such as cable passages, holes for thicker plugs, or adjustments during bathroom fixture installations. It is intended for dry drilling and, due to its diameter, complements smaller drills in your workshop.
The total length of the drill is 82 mm and the diamond working part measures 42 mm. This length is sufficient for drilling through standard tiles and thicker slabs. Because the crown only removes material around the edge, the tool does not need to grind the entire surface of the hole, leaving a core in the middle that can be easily removed after completion. The diameter of the drill is marked on the shank, making it easy to distinguish from smaller sizes.
The gold surface with a distinctive diamond structure allows you to monitor the wear of the working part. The hexagonal shank prevents slipping in the chuck and enables quick tool changes during work. The drill is useful for tilers, plumbers, and DIY enthusiasts who need to create larger holes in ceramics or stone without having to purchase an expensive core drill crown.
- Type – diamond core drill for dry drilling
- Drilling Diameter – 12 mm
- Working Part Length – 42 mm
- Total Length – 82 mm
- Shank – hexagonal 6.35 mm
- Construction – hollow crown with diamond grains
- Materials – ceramic tiles, cladding, marble, and granite
- Colour – gold
- Package Contents – 1 diamond core drill 12 mm
When drilling into smooth glaze, start with the drill slightly tilted to prevent it from slipping on the surface, and only after creating a groove, position it vertically. Work with light pressure and allow the diamond layer to grind the material by itself. During prolonged work, take short breaks to prevent the crown from overheating. After completion, clean the drill of dust and store it in a dry place. Before drilling into a wall tile, check that there are no water pipes or electrical cables running in that area. During work, protect your eyes with safety glasses and your hands with work gloves.
The 12 mm diamond drill is a practical addition to the equipment for anyone working with tiles, paving, or natural stone. The hollow crown with diamond grains is suitable for hard and brittle materials. The working part length of 42 mm corresponds to standard tile thicknesses. The hexagonal shank of 6.35 mm allows for easy clamping into the drill. The tool is intended for dry drilling into ceramics, marble, and granite.
Delivery
Delivery to address€1.99
Estimated delivery: 23 November – 4 December
Shipped from China
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Returns and Exchanges
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Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. With An Post (Standard Post), returning a parcel of up to 2 kg to Spain costs about €30. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address in Spain.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
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Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
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ExchangesA different size, colour or variant
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About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
Manufacturer:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
EU responsible person:
BioDomi GmbH
Address: Schokoladenring 13, 65795 Hattersheim am Main, Germany
E-mail: arcontact@biodomieurope.de
Telephone: +49 178 5749814
All products from this seller