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Home/DIY & Tools/Power, Garden & Hand Tools/Power Tool Accessories/Drill Bits/Masonry Bits/Core Drill Bits
12 Piece Diamond Core Drill Bit Set, 6-50mm Diamond Tile Hole Cutter Set, Hole Saw diamond Drill Bits for Precise Drilling in Porcelain, Ceramic, Granite, Stone and Glass Bottles
★★★★★
$60.99
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1
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About this item
- 【Contents】: This tile hole-cutting bit set includes 12 commonly used sizes: 6mm, 8mm, 10mm, 16mm, 18mm, 20mm, 25mm, 32mm, 35mm, 40mm, 50mm and 68mm. The diamond-coated hole-cutting bits utilise vacuum brazing technology to ensure a secure bond between the diamond particles and the steel core. They can efficiently cut through a variety of hard materials
- 【Diamond Hole Saw】: This diamond hole cutters for tiles boasts exceptional hardness and far superior wear resistance compared to standard models, enabling precise, deviation-free positioning for effortless and accurate drilling in tiles
- 【Versatile use】: Brazing Core Hole Saw Cutter Tools Set is particularly suitable for dry drilling on tiles, ceramics, bathroom tiles, marble, granite, stone and masonry. However, it is recommended to use water cooling during use to maximise the improved performance and life of the drill
- 【Professional, Highly Efficient Drilling Design】: Diamond Drill Bit Set with a thickened, even diamond coating that allows quick and effortless drilling. Large through hole on the side allows cooling with water and easy removal of chips, ensuring smooth and stable drilling performance throughout the process
- 【Instructions For Use】: Diamond drill hole saw keep the hole saw in vertical position throughout the drilling process. The recommended speed should be between 500 and 800 rpm. During drilling, water cooling is recommended to effectively reduce wear and ensure long-term stable performance of the drill
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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