【Several Diameters】In addition to 5, 6, 8, 10 and 12 mm tile drill bits, you will receive a 6 mm carbide drill bit. This saves you from having to drill with a diamond drill bit, allowing you to drill holes even more precisely and easily.
【Unique Dry Drilling Design】Wax inside for cooling, our diamond tipped drill bits have built-in wax cores that automatically absorb and dissipate heat as you go. The dry drill has no water and less pollution.
【Multiple uses】Porcelain stoneware drill bit ideal for drilling clean holes in hard materials including tile, porcelain, granite, ceramic, glass, mirror, stone and brick. Note: Not for wood, metal, plastic.
【Compatible Round Rods】The drill bits are designed with a round shank, compatible with most machines, such as hand drills, angle grinders and bench drills. Side flutes clear debris and drill holes smooth and fast; the depth mark is also useful for precise projects.
【High Quality Materials】Drill set with vacuum brazed diamond technology offers super high efficiency, cuts faster and lasts longer.
6pcs dry diamond drill bit set - 5, 6, 8, 10, 12mm and 6 mm carbide drill bits. Ideal for drilling clean holes in hard materials.
High quality, high temperature resistant diamond grit for efficient drilling. Filled with cooling wax, suitable for dry drilling.
No cooling needed when drilling, as the drill bits are equipped with cooling wax inside. However, it can increase the service life of the drill bits.
How to use?
1. Install the hole punch bit on the hand drill to use.
2. The electric drill keeps the speed high and tilts at 45° during the whole process to get the crescent groove.
3. After drilling the positioning groove, place the electric drill upright, slowly shake it in one direction, and drill.
4. Drilling complete.
It is important to make a slight rotational movement when drilling!
This ensures ideal drilling results.
Note</ p>
Prohibited materials: cement, metal, tempered glass, wood, plastic, etc.
If you use a cordless screwdriver, make sure the speed is above 1600 rpm.
When using a hand drill, make sure the speed is above 2000-3000 rpm.
Dry Diamond Bit Set 5/6/ 8/10/12mm
6mm carbide drill bits
Drilling depth: ≤35mm
Length: 65mm
Managed to finish the job with the game provided. Afterwards it is difficult to assess the forest wear index because there is no element of comparison. In my case, after 2 or even 3 holes the forest is dead and requires much more time thereafter. Overall satisfied with the product.
1 person found this helpfulThe drills arrived well packaged. I had the opportunity to try them on ceramic tiles, they really perform well.
Good products, I had no difficulty drilling my ceramic tiles with these drills.
The product complies with my order
Good product.
NOT DELIVERED.
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