M14thread brazing dry drill bit brazing diamond core drill bit lightning tooth ceramic tile granite marble

M14 thread brazing diamond drill bit hole saw ceramic tile granite marble drilling tool vacuum brazing dry drill bit

Specifications:

Diameter: 20mm, 25mm, 30mm, 32mm, 35mm, 40mm, 45mm, 50mm, 68mm

Total height: 49mm

Diamond height: 12mm

Working depth: 42mm

Thread: M14 thread

Machine: Angle grinder

Features:

The new design of the professional vacuum brazing factory adopts a Great Wall shaped blade design, which is sharper than ordinary blades and has a longer service life.

Dry drilling does not require water supply and is more convenient to use. In the process of opening holes, there are fewer chips, less damage, less heat generation, and good product quality.

Widely used for drilling ceramic tiles, granite, marble, etc. Standard M14 thread design, quick and convenient installation, with adapter can be used for equipment such as electric hammers and hand drills, saving you money.