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You have found Hitachi 728023-1 4-Inch Diamond Core Bit with Water Cooling System, one of 574 products we have for sale in our Cooling store. At Tool Realm, we strive to provide the highest quality and lowest prices on all kinds of tools that are available through our merchant partners, including Hitachi 728023-1 4-Inch Diamond Core Bit with Water Cooling System. If you cannot find what you are looking for you may want to visit our complete listing of Cooling products or use one of the search boxes located above this section. Thank your shopping at Tool Realm!
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Hitachi 728023-1 4-Inch Diamond Core Bit with Water Cooling System
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Tools & Hardware > Cooling > Product 5
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Hitachi 728023-1 4-Inch Diamond Core Bit with Water Cooling System
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by Hitachi
Sales Rank: 9848
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List Price: $19.99
$17.99
At Amazon
on 11-23-2008.
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1/4" Diamond Core Bit with Water Feed
Drill through Porcelain, Marble, Slate and Glass
Water Feed Needed
Drill up to 30-35 Holes
Diamond Grit
Manufacturer Description
Hitachi Power Tools Features the most innovative Diamond Core Bits for drilling into the toughest materials. These Diamond Bits are perfect ceramic, porcelain, glass, marble, granite, and even slate. These bits require water to help keep the material and the bits cool during drilling. They produce an actual core cut out of the material and can cut up to 30-35 holes per bit depending on the material. These bits can be chucked into any standard cordless drill.
Customer Reviews & Comments
This bit is amazing. I had to drill 8 holes in porcelain tile for installing bifold doors and a Toto toilet. I had bought B&D carbide bit from HD and the thing took at least ten minutes to drill through a single hole. The bit looked like it was about to melt several times and I had to stop and come back later. This bit literally drills through in fifteen seconds and I was able to drill 7 holes and it still appears to be going strong. It's a good idea to not simply trust that the grooves in the bit are pulling water down to the end of the bit - I removed it from the hole a couple of times and sprayed with water , which steamed off. I didn't drill any holes in vertical tiles so I didn't need the reservoir/water dispenser. I tried to use it to control slipping of the bit on horizontal tile and the suction cups that are supposed to hold the dispenser to the tile were useless. Even putting pressure on the unit with one hand and drilling with the other did not help. I would buy the bit alone and invest in a decent spray bottle to get the job done, unless you are drilling in vertical tile, for which the reservoir/dispenser might be of some assistance.
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Hitachi 728023-1 4-Inch Diamond Core Bit with Water Cooling System
List Price: $19.99
Available from Amazon
Price: $17.99
Updated on 11-23-2008.
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NOTICE: All product prices, availability, and specifications
are subject to verification by their respective retailers.
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Ann Arbor, MI 48108
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Last Modified : 11-23-2008
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