Usually polishers run about 2,000 – 4,000rpms.
Question : Can I use the Alpha® Dry Core Bits on my wet polisher?Īnswer : No. Question : What is the lowest rpm at which I can use the Alpha® Dry Core Bits?Īnswer : The core bits should not be used at any speed lower than 6,000rpms. Question : What is the maximum rpm at which I can use the Alpha® Dry Core Bits?Īnswer : You should not exceed 12,000rpms when using these dry core bits. When an installer has to makes an additional hole or two, they can not use water since the stone is already installed and using water will be difficult and costly due to the time consuming clean-up.
Question : What is the main advantage of using dry core bits over wet core bits?Īnswer : Alpha® realized that many customers wanted to use wet core drills without water on the job site. When core drilling within residential homes, the dry application is highly recommended this will save time and money for time consuming clean-ups of the residence. Although these core bits are designed for dry use, wet cutting is recommended whenever possible. When core drilling within residential homes, the dry application is highly recommended this will save time and money for time consuming clean-ups of the residence.Yes. Question : Can I use the Alpha® Dry Core Bit wet?Īnswer : Yes.
Core bit crack#
Marble is too soft and the heat created from dry core drill may crack the material. Question : Can I use the Alpha® Dry Core Bits on marble?Īnswer : No. Question : What materials can be core drilled using the Alpha® Dry Core Bits?Īnswer : The Alpha® Dry Core Bits are designed to be used on granite, engineered stone and porcelain slab materials.
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