Diamond drill bits for drilling in tiles and concrete – Set of 10 core bits from 8 to 50 mm, with universal adapter

High-quality diamond drill bits with economical, fast cutting surface – Made of high-strength, nickel-plated carbon steel, these drill bits are durable and precise; the bit tip is coated with 80-grit diamond, which is uniform; this greatly increases drilling speed and results in a sharper cut than other ordinary drill bits.

10-piece set, mainly used sizes – Contains the following diameters: 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 50 mm; with laser marking, the size will satisfy most of your different needs.

Application – Suitable for use in drilling holes in glass, marble, tile, glass jars, fiberglass, porcelain and ceramic tiles, slate, granite, light stone, etc.

It works with all electric drills and impact drills.

Nice design – the center and side holes help to easily remove waste material; and the nickel-plated surface extends service life and improves surface corrosion resistance.

Note type – when cutting hard materials, it is important to ensure the drill bit is kept cool to avoid damaging the material being drilled and premature wear of the tool; water is necessary for lubrication during drilling, which can extend the life of the drill bit set.

Diamond drill bit, hole saw tool for glass/tile/ceramic/marble/porcelain, hollow core drill bits cutting tool with diamond coating, carbon steel 8mm-50mm 10 pcs

Diamond drill bit:

Diamond drill bits, or diamond core bits, diamond hole saw or reconstituted diamond drill bits.

They are often referred to as glass drill bits or tile drill bits, but since they are used to drill through glass, ceramics, porcelain, tiles, ceramic tiles, limestone, slate, marble, granite, stone, and clear fiberglass, they are more general in their use. Product Features: Material: Steel Application: Suitable for processing stone, tile, ceramics, glass, and granite. Good performance, long service life. Perfect for making clean, precise holes in glass and ceramic tiles. An electric drill works best (not included). Instructions: Start your hole diagonally, make a circular mark, then drill. Always use lubrication (water), or the diamond drill bit will burn out. Through concrete And for cutting tiles, it's very efficient. It generates minimal heat and won't damage the drill bit. Package Contents: 10 x Diamond Drill Bits