NICAVKIT 4 Inch Diamond Hole Saw Bits with Pilot Drill Bit, 4" Serrated Brazing Tile Hole Saw Diamond Tipped Drill Bits for Porcelain Tile Ceramic Stone Granite Marble Glass Bottles
Product Price
$23.99 $22.79
Product Review Score
4.41 out of 5 stars
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Additional Product Details
- 【Premium Quality】Our diamond hole saw features a high-quality, thickened diamond coating and a hardened steel body. The surface is treated with advanced brazing technology, ensuring high hardness, rust resistance, corrosion resistance, and exceptional durability.
- 【Unique Serrated Design】The top of the tile hole saw is designed with serrated cutting edges for sharper cutting. Multiple gaps between the cutting teeth not only reduce cutting resistance but also significantly enhance chip removal, allowing for faster and more precise drilling.
- 【Precision Pilot Bit Design】Each tile hole saw comes with a removable pilot drill bit. This guide bit is designed for accurate positioning and easy operation, enabling anyone to drill effortlessly into granite or tiles.
- 【Product Specifications】Cutting Diameter: 4 inch (101.6mm), Cutting Depth: 1-3/8 inch, Shank Diameter: 3/8 inch (9.5mm). Ideal for drilling into materials such as tile, ceramic, marble, granite, stone, glass bottles, and more.
- 【Dry & Wet Use】Our brazed diamond hole saw is specially treated for high-temperature resistance, allowing for dry drilling without water cooling. However, to extend the diamond drill bit's service life, using water or other coolants during drilling is recommended.
- 【Friendly Reminder】Please refer to the product instruction manual for drilling operations. 【Note】The pilot bit is for positioning only. It must be removed after positioning before continuing to drill with the core bit, otherwise, the hole saw may be damaged.
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