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Frequently Asked Questions
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The kit works perfectly on porcelain, ceramic tile, granite, marble, and slate. Each bit is designed to cut smoothly through these hard surfaces without cracking or chipping.
Yes - these bits have a standard 5/8-11 thread specification, making them compatible with both hand drills and electric drills.
The kit includes six drill bits (1/4", 5/16", 1", 1 3/8", 2", 2 1/2"), one diamond milling bit (3/8-1"), and one chamfer bit (1 3/8").
Thanks to vacuum-brazing technology and high-grade diamond grit coating, these bits are built for professional use and long-term durability. The wax lubricant core helps extend their life even further.
Yes, water cooling is recommended when drilling to prevent overheating and extend bit life. The bits include a wax lubricant core for additional protection.
Absolutely - the diamond milling bit is specifically designed for enlarging and reshaping existing holes in ceramic, marble, and granite.
Yes – every Tool Broski product is tested in real construction projects by our own team, including owner Tiberius Smith's construction company, before being offered to customers.
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