KURSTOL 10pcs Diamond Tipped Hole Saw Bit Set - 1/4" Dry Diamond Drill Bit Kit + 2pcs Positioning Drill Bits for Granite, Tile, Ceramic, Marble, Stone

$24.99
by KURSTOL

Shop Now
【Package Includes】8 pieces dry diamond drill bits+2pieces Positioning Drill Bits: 1/4 inch(6mm).Total Length 65mm,Diamond height 8mm,Diamond Grit #50/60,Round Shank 【Wax Inserted】Each dry diamond bit is embedded with wax that will melt during dry drilling to cool the cutting surface; Water can act as additional cooling to prolong the worklife of bit. 【Vacuum Brazing Technology】Processed by vacuum brazing technology, which garantees long service life and cost-value; High-quality diamond particles contribute to high efficiency and faster drilling speed. 【Multiple Application】Dry drilling for Granite, Tile, Ceramic, Marble, Stone, Glass, Porcelain, Masonry, etc.The carbide bit(Positioning Drill Bit) is used to provide accurate positioning for diamond bit, not for drilling; 【High Compatibility】They can be used with hand drills, bench drills and electric drill. Notice: If using Hammer Drill,please shut off Hammer Mode,Recommended 2000-5000 RPM,MAX 5000 RPM.The fadter the better. Our diamond tools are suitable for those Professionals or DIY enthusiasts,like the Builders,Tilers,Carpenters,Tinker,Roofers,Architects etc.
When renovating your kitchen or bathroom walls or fastening mirrors in bathroom or installing shower,
you will need to drill holes on mirrors or tiles without cracking them,
hence you will need to use these small Dry Diamond Drill Bits to make those holes very precise
They're your best choice and gifts.
Package includes:
8 pieces dry diamond drill bits+2pieces Positioning Drill Bits: 1/4 inch(6mm).Total Length 65mm,Diamond height 8mm,Diamond Grit #50/60,Round Shank
Application:
For drilling tile/ceramic, granite & marble, masonry, glass.....
Features:
1. The use of vacuum brazing technology improves the product quality, saves cost and has high cost performance;
2. The round handle design of the handle has a wide range of application and can be compatible with all kinds of electric hand drills;
3. The wax in the hole drill is cooled and there is no water for dry drilling; When drilling, the wax will melt to lubricate and cool the drilling surface;
4. There is a spiral groove on the top of the drill bit, which helps to improve the drilling efficiency and ensure smooth chip removal;
5. 8mm high emery at the top of the bit, compact diamond arrangement, faster drilling and longer service life;
6. The cutting resistance is small, the drilling is stable and it is not easy to collapse;
7. Can be used dry or wet.
PLEASE PAY ATTENTION :
1.If using Hammer Drill,please shut off Hammer Mode; 2.When use Angle Grinder,please install angle grinder drill chuck; 3.Recommended 2000-5000RPM,MAX RPM 5000

Customer Reviews

No ratings. Be the first to rate

 customer ratings


How are ratings calculated?
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.

Review This Product

Share your thoughts with other customers