15PCS Diamond Drill Bits, Hole Saws for Glass, Ceramic, Marble, Tile, 6-50mm

• [15 sizes]: Warning: this product sold by Gravonoh, sold by other stores is counterfeit. 15PCS Drill Diameter has 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50 mm.Diamond drill bit for glass, ceramic tile bottles, glass blocks, ceramics, marble stone slabs, perforated granite and other hard surfaces (especially glass and ceramics).
• [Materials]: Diamond Drill Bit is made of high quality natural diamond sand and hardened by a special electroplating technique. tiles.
• [Advantage]: Nickel-plated diamond dust coating has excellent performance and cutting resistance, no edge damage, no vibration phenomenon, low cutting resistance, fast opening speed, easy removal of chips, etc.
• [Operation]: Drilling with the diameter can be used to cut holes diagonally, create a circular connection and drill the hole to the right.Water should be lubricated during drilling.
• [Note]: Reduce the diamond tip speed, low drilling pressure. If you have any questions about the quality of our 15PCS glass drill bits, please feel free to contact us by email. Your satisfaction will be our greatest pursuit.

Product Description
Are you still looking for a diamond drill that can be used in glass, tiled bottles, block glass, ceramics, marble slabs, perforated granite and other hard surfaces (including glass and ceramics)?
Are you still looking for diamond drill bits of all diameters, lightweight, low noise, dust-free, impact-free and everything you need？
15pcs diamond drill bits are perfect for DIY and are the best choice! !!
15pcs Diamond Drill Bit (6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 40mm, 50mm)! ! !
Why do more and more people choose 15pcs diamond drill bits?
[Sharp and Efficient]
Superior diamond quenching and dust removal treatment.Made of high strength carbon steel with smooth nickel plating surface, the drill bit is rustless and durable.
Diamond drill bit is made of high quality natural diamond sand and hardened by special electroplating technique.
[15 sizes - satisfy all your demands]
Diameter: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 40mm, 50mm (15pcs).
Variety of diameters, light weight, low noise, low dust and no impact make diamond drilling extremely versatile.
[Home decoration must have]
Diamond drill bit is a useful tool for home decoration. Angle drill in vertical position once the hole is started.
Step 3: Minimum pressure.Reduce the exit hole speed or drill from the other side to avoid breakthrough.
Package included:
Size: 6 - 50mm / 0.23"-1.97"
6 /8 /10 /12/14/16 /18/ 20 /22/ 25/ 26/ 28 /30 /40/ 50 mm 15Pcs x Diamond hole saw