The DRYGRES range of diamond drill bits are recommended for the drilling of all types of ceramic tiles, especially porcelain tiles, and other covering materials such as marble and granite.
In the DRYGRES range of drill bits, RUBI has used VACUUM BRAZED technology, which increases resistance to temperature and friction, to fix the diamond particles in the cutting area.
DRYGRES drill bits, diameters 6-12 mm are perfect for installing bathroom accessories or any type of decoration accessory on ceramic surfaces. Other diameters in the EASYGRES diamond bit range, from 20 to 75 mm, are mainly designed for the ceramic tile fixer to get the best results when performing the necessary drilling for water tapping points, sewers, electrical connections, etc.
DRYGRES diamond drill bits are made for dry cutting and can be used, thanks to their connection with a M14 thread, directly with a grinder or non-percussive power drill, by using the drill adaptor (ref. 05976).
The average life of the DRYGRES drill bits varies according to the diameter. In diameters of 6-12 mm the average life is 25 holes and in the DRYGRES from 20-75 mm the average life is 60 holes.
The average life of the drill bits ALWAYS depends on the type of material, its thickness, proper cooling and use.
The drilling depth of DRYGRES drill bits is 36 mm.
In diameters of 6, 8, 10 and 12 mm, the DRYGRES contain wax inside. This wax melts while using the drill bit and facilitates cooling and the evacuation of drilling remains (if the wax runs out the drill bit can continue working, only the total loss of the diamond indicates the end of the life of the drill bit).
The DRYGRES drill bits (diameters 20-75 mm) have a lateral opening which improves the cooling of the drill and facilitates the removal of solid residues after each drilling. Before further drilling we must ensure that the drill bit is clean and free of any obstruction.
The maximum speed of use for DRYGRES diamond drill bits is 14000 rpm.
For a better finish and longer duration of the drill bit, it is important to respect the correct rotation speed and only make a slight orbital movement during drilling.
- Dry drilling; wall tile, stoneware and porcelain tiles.
- Maximum operating speed 14,000 rpm M14 thread finish. Usable with grinder (direct connection) or electric drill (adapter ref. 05976). Supplied in blister.
Product code: 04913
Store Collection, Delivery & Returns
In-store collection is free on all orders, regardless of their value. Please enter your postcode in the checkout. We’ll update you via email, and when your order is ready for collection (up to 7 working days). You may also receive a call from the store.
We offer a quick, reliable delivery service for all products worldwide with one of our trusted carriers.
Note - Deliveries to a valid Eircode address only.
Standard Kerbside Delivery
Deliveries arrive by pallet on an 18 tonne tail lift HGV, and are direct to kerbside. Hazards or obstructions, e.g. sloped or gravel driveways, may result in the delivery being made to an alternative location. Access restrictions, e.g. narrow roads, may also lead to a delay or failure in delivery. If your property has restricted access, please let us know in the comments box at the point of placing your order. Orders will not be unpacked or carried indoors by the courier. Please ensure someone is in to receive your tile delivery. If required, you can return unwanted wooden pallets to Sidney Bourke Tiles Ltd for disposal.
Your order will be delivered to kerbside on your chosen delivery date, which you can select at the checkout. Please note, if you have ordered trims, these will arrive in a separate delivery. We aim for this delivery to be on the same day as the rest of your order, but this may not always be the case. Once your order has been dispatched, you’ll receive a dispatch confirmation email containing a link to track the status of your order.
30 Days Return Policy
If you are not completely satisfied for any reason with the products you received, you have 30 days to return your item(s) from the date of delivery for a full refund.
Once your order has been delivered and signed for, care of the goods passes directly to you, the consumer. We are no longer responsible or liable for any damages that occur once the goods have been delivered.
Each item(s) you return needs to be new, unused and in its original packaging. Please note that we do not cover the return shipping costs unless the return is a result of our error (you received an incorrect or defective item, etc.)
Items that have been specially ordered for a customers’ specific needs cannot be returned for a refund.
You can return any resell-able products to us within 30 days for a full refund (excluding delivery charges). Only full boxes of the same tiles will be refunded. You must return the products to Sidney Bourke Tiles Ltd. along with a receipt as proof of purchase and a refund will be made via the original method of payment. Sidney Bourke Tiles Ltd. reserve the right not to refund if the products are deemed as not being in a resell-able condition, if there is no proof of purchase, or if the products are returned after the 30 day period. We aim to process all refunds within 10 working days.
To Return Your Products
Use your preferred postal/courier service and send your return to:
Sidney Bourke Tiles Ltd.
Republic of Ireland
To Return Your Products (Ireland)
- Go to https://www.anpost.com/Post-Parcels/Click-and-Post/Returns
- Fill out the requested details
- Pre-pay for your return
- Drop-off at any AnPost location